Posted on April 8, 2026April 8, 2026 by dkrf2

RCGF Stinger 20RE Review: The Best 20cc Petrol Engine for RC Aircraft?

If you’re looking to ditch glow fuel and upgrade to a cleaner, more economical petrol engine, the RCGF Stinger 20RE deserves a serious look. Whether you’re flying warbirds, sport planes, or scale models, this compact rear-exhaust 20cc engine punches well above its weight class — and its £225 price point makes it one of the best value petrol engines on the UK market right now.

In this post, we’ll break down everything you need to know: the specs, the performance, the ideal airframes, and why the Stinger 20RE has become a go-to choice for hobbyists making the switch from nitro.

What Is the RCGF Stinger 20RE?

The RCGF Stinger 20RE is a single-cylinder, 2-stroke, 20cc rear exhaust petrol (gasoline) engine designed specifically for RC fixed-wing aircraft. It’s manufactured by RCGF — a brand with a growing reputation for reliable, affordable performance engines — and is available in the UK through Carbon RC Parts.

The “RE” stands for Rear Exhaust, which is a key design advantage. The exhaust exits toward the rear of the aircraft rather than out the side, making it far easier to route exhaust tubing cleanly in narrow fuselages — no awkward bends, no ugly external pipes.

RCGF Stinger 20RE Specifications

Here’s a quick look at the key numbers:

Specification	Value
Displacement	20cc
Engine Type	Single-cylinder 2-stroke
Bore	32mm
Stroke	24mm
Power Output	2.8 HP
Weight (with muffler & CDI)	798g / 28.15oz
RPM Range	1,500 – 10,500
Recommended Props	14×10, 15×8, 16×6, 16×8, 17×6
Fuel	Petrol / 2-cycle oil at 30:1
Static Thrust (sea level)	14.2 lb
Static Thrust (1800m)	12.8 lb
Spark Plug	M8 1/4-32
Carburetor	Walbro pumper
Price	£225.00

2.8 HP from a 798g engine is an excellent power-to-weight ratio, making the Stinger 20RE competitive with larger, heavier alternatives.

Key Features That Set It Apart

Rear Exhaust Design

The single biggest selling point is in the name. Rear exhaust routing is a game-changer for anyone flying warbirds or narrow-fuselage scale models — the engine sits cleanly in the cowl without requiring custom exhaust work. Less airframe modification. Cleaner installation. Better aesthetics.

Walbro Pumper Carburetor

The Walbro carb is the gold standard in RC petrol engines. It self-primes, handles inverted flight reliably, and is well-understood by hobbyists worldwide. If you ever need to tune or replace it, parts and guides are everywhere. No proprietary headaches.

Electronic Auto-Advance Ignition (CDI)

The included CDI unit provides auto-advance timing, which means smoother idle, easier cold starts, and better throttle response throughout the RPM range. For beginners getting into petrol for the first time, this is a significant usability win compared to older fixed-timing ignitions.

Low Weight, High Output

At under 800g for the complete setup (engine + muffler + CDI), the Stinger 20RE is genuinely light. Most comparable 20cc engines come in heavier. That weight saving matters when you’re trying to balance a long-nose scale plane or keep a warbird’s nose-heavy tendencies in check.

Everything Included in the Box

Unlike some budget engines that ship bare, the Stinger 20RE comes with everything you need to get running:

CDI ignition unit
Muffler
Spark plug
Engine bearer mount
Throttle arm extension
Gasket and bolt set
Instruction manual

You’ll just need a propeller and an ignition battery (6–14V NiMH, LiFe, or LiPo) and you’re ready to fly.

Who Is This Engine For?

The RCGF Stinger 20RE is best suited for:

Glow-to-gas converters — If you’re tired of the cost and fuss of glow fuel, petrol at 30:1 mix is dramatically cheaper to run and easier to source. The Stinger 20RE is one of the smoothest transitions available in this displacement class.

Warbird and scale model flyers — The rear exhaust is specifically designed for narrow, realistic fuselages. If you’re building or flying a Spitfire, P-51, Hurricane, or similar, this engine was made with your model in mind.

Sport flyers wanting more grunt — At 2.8 HP and a 14.2 lb static thrust figure, this engine will swing a healthy prop and give spirited performance in aerobatic sport planes.

Experienced hobbyists — The product is rated for experienced flyers, which is worth noting. Petrol engines require more setup knowledge than plug-and-play electric systems, and the Stinger 20RE rewards proper tuning.

Performance in the Field

Pilots running the RCGF Stinger range consistently praise the smooth idle and linear throttle response. The Walbro carb, once tuned to your altitude and conditions, maintains consistent fuel delivery whether you’re at full chat on a vertical climb or throttling back for a slow-speed approach.

The 1,500–10,500 RPM range is wide enough to give you genuine flexibility in prop choice. Running a 17×6 at the lower end gives you strong pulling power for larger, heavier airframes; stepping up to higher RPM with a 14×10 gives you a sharper, more responsive feel for sport flying.

Static thrust of 14.2 lb at sea level is excellent for a 20cc engine, and the drop to 12.8 lb at 1,800 metres (roughly 5,900 feet) is well within normal expectations for any internal combustion engine.

Installation Tips

A few things to keep in mind when fitting the Stinger 20RE:

Use the included bearer mount — The beam mount configuration is compatible with most standard firewall setups. The included hardware makes fitting straightforward.

Ignition battery selection — The CDI accepts 6–14V, giving you flexibility. A small 2S LiPo works well and keeps weight down.

Break-in period — As with any petrol engine, run a proper break-in procedure: typically a few tanks at mid-throttle before pushing to full power. This seats the rings and extends engine life significantly.

Check prop balance — An unbalanced prop on any petrol engine will cause vibration and shorten bearing life. Always balance before flying.

Value for Money

At £225, the RCGF Stinger 20RE is competitive in the 20cc petrol engine market. When you factor in that it ships with CDI, muffler, mounting hardware, and all accessories included — rather than requiring separate purchases — the value proposition becomes even clearer.

Running costs on petrol are also substantially lower than glow, so the upfront investment pays back quickly over a season of flying.

Where to Buy

The RCGF Stinger 20RE is available now from Carbon RC Parts, a UK-based specialist in petrol RC engines, carbon undercarriages, and accessories. UK stock is normally held, meaning fast dispatch without lengthy international waits.

View the RCGF Stinger 20RE on Carbon RC Parts →

You might also want to pair it with:

A carbon fibre propeller for better efficiency and reduced vibration
An RCEXL ignition system if you’re building a multi-engine setup
Engine stand-offs for precise firewall spacing

Final Verdict

The RCGF Stinger 20RE is a well-engineered, competitively priced 20cc petrol engine that ticks most of the boxes for experienced RC pilots. The rear exhaust design is genuinely useful (not just a marketing feature), the Walbro carb is tried and trusted, and the CDI ignition makes starting and tuning more approachable than older systems.

If you’re in the market for a reliable, lightweight 20cc petrol engine — especially for a warbird or narrow-fuselage scale aircraft — this is one of the strongest options available in the UK today.

Posted on February 23, 2026 by dkrf2

1.75″ Aluminium Domed Prop Spinner for DLE30/55 MLD DA50 EVO54 | Carbon RC Parts

1.75"/44.45mm Drilled Alu Prop Spinner for DLE30/55 MLD35/70 DA50 EVO54 Engine

There’s a running joke in the RC world that the spinner is just a shiny cap on the front of your model — something that falls off on the third flight and never gets replaced. But any pilot who’s built a serious scale aircraft or warbird knows better. The right prop spinner is part of the aircraft’s identity. It ties the nose together, covers the prop hub cleanly, and on scale builds, it’s the difference between looking like you made an effort and looking like you didn’t.

The problem is finding a spinner that actually fits your engine. If you’re running a DLE30, DLE55, or any of the numerous popular petrol engines in the 30–60cc class, the choices can feel frustratingly limited — especially if you want something that goes beyond the standard flat-faced screw-on cap. That’s exactly where the 1.75″/44.45mm Drilled Aluminium Domed Prop Spinner from Carbon RC Parts earns its place.

What Is a Domed Prop Spinner and Why Does It Matter?

A domed prop spinner — sometimes called a bullet spinner — features a rounded, aerodynamic profile rather than the flat or shallow-cone design seen on most standard spinners. The dome shape flows more smoothly over the front of the fuselage, particularly on vintage, 1930s-style, and scale aircraft where a round nose profile is part of the authentic look.

Beyond aesthetics, a well-fitted spinner serves a practical purpose. It covers the prop hub bolts and the propeller backplate, giving the nose of your aircraft a clean, finished appearance and protecting the hardware from FOD (foreign object debris) during ground operations. On petrol engines with a bare crankshaft nose, a spinner also reduces the visual complexity of the front end considerably.

About This Spinner: Key Features

This 1.75″ domed spinner from Carbon RC Parts is designed from the ground up for compatibility with the most popular petrol engines in the large-scale RC market. Here’s what makes it stand out:

CNC Machined from Aluminium Alloy

The dome and backplate are CNC machined from aluminium alloy and finished with an anodising treatment. CNC machining ensures consistent dimensions and true concentricity — critical for a component that spins at high RPM directly on the engine crankshaft. Poor balance or runout at the spinner will translate into vibration throughout the airframe, so precision manufacture here genuinely matters.

Anodising provides a hard, corrosion-resistant surface that holds colour well and withstands the fuel, oil, and exhaust residue that inevitably accumulates around the front of a petrol-powered model.

Pre-Drilled for Multiple Engine Bolt Patterns

This is the feature that sets this spinner apart from generic alternatives. The backplate comes pre-drilled to two different PCD (pitch circle diameter) bolt patterns, meaning it fits both DLE30 and DLE55 bolt spacings — and by extension, all the engines listed in the compatibility section — without any modification.

Many cheaper spinners require you to drill your own holes or are machined to only one bolt pattern. The pre-drilled dual-PCD backplate here means it’s genuinely a bolt-on fit for a wide range of engines.

Simple, Two-Part Assembly

The spinner consists of just two main components: the backplate (which mounts directly to the prop and engine) and the dome. The dome locates in a recess on the backplate and is secured with a single central M5 x 45mm bolt. This keeps the front face clean and uncluttered, with no visible fasteners other than the prop bolts themselves.

Assembly and removal are fast — useful at the field if you need to access the prop hub for any reason.

Compatible with Electric Starters

The central M5 bolt design means the spinner is compatible with electric starter use. If you’re running one of the larger engines in this compatibility range — a DLE55 or DA50, for example — and regularly need a starter to turn the engine over, you can still use this spinner without having to remove it first, provided the bolt is secured properly.

Available in Four Anodised Colours

The spinner is available in red, blue, black, and silver (anodised). This gives you the flexibility to match your aircraft’s colour scheme rather than defaulting to whatever generic silver spinner came with the engine. For scale builds in particular, colour matching the spinner to the cowling or prop can make a significant visual difference.

Full Specifications

Specification	Detail
Diameter	1.75 inches / 44.45mm
Height	50mm
Chassis Aperture	10mm
Central Bolt	M5 × 45mm
Net Weight	61g
Material	CNC aluminium alloy, anodised
Available Colours	Red, Blue, Black, Silver (anodised)
Backplate Drilling	Pre-drilled dual PCD for DLE30 & DLE55 bolt spacing

Engine Compatibility

One of the strongest selling points of this spinner is the breadth of engine compatibility. The pre-drilled backplate is confirmed to fit the following engines:

DLE: DLE30, DLE35RA, DLE40, DLE50, DLE55, DLE55RA, DLE60, DLE61
MLD: MLD35, MLD70
EME: EME35, EME55, EME60
DA: DA50, DA60
DLA: DLA32, DLA56, DLA58, DLA64
EVO: EVO54, EVO58
3W: 3W50, 3W55
MVVS: MVVS58
JC: JC51

If your engine is on this list, this spinner is a straight bolt-on fit. If you’re not sure, the key factors to check are the prop bolt PCD (pitch circle diameter) and the crankshaft thread size — the M5 x 45mm central bolt is the standard used across this class of 30–60cc petrol engines.

Who Is This Spinner For?

Scale and Vintage Modellers

The domed profile is a natural fit for aircraft where a round, blunt nose is part of the authentic scale appearance. WWII trainers, inter-war biplanes, 1930s racers, and many classic warbirds all suit the bullet spinner profile far better than a flat-faced disc spinner. If you’ve spent hours painting a scale finish on your model, the right spinner is the final detail that pulls the nose together.

Large-Scale Sport Flyers

Even on non-scale aircraft, the domed spinner looks cleaner and more purposeful than a bare prop hub. If you’re running a 30–55cc sport model and want to improve the front-end aesthetics without spending much, a quality spinner is one of the most cost-effective visual upgrades available.

Pilots Running Clone or Budget Engines

The DLE30 and DLE55 are among the most widely copied engine designs in the RC market. Many budget petrol engines — often sold under various clone designations — use the same crankshaft thread and prop bolt PCD as the genuine DLE engines. This spinner’s pre-drilled dual-PCD backplate makes it highly likely to fit these engines as well, though it’s always worth measuring your prop bolt spacing before ordering if you’re unsure.

How to Fit the Domed Spinner

Fitting this spinner is straightforward and should take no more than a few minutes:

Remove the existing prop nut or spinner from your engine crankshaft.
Fit the propeller to the engine in the normal way, using the prop bolts through the backplate holes that match your engine’s bolt pattern.
Locate the dome in the recess on the backplate face.
Insert the M5 x 45mm central bolt through the dome and thread it into the crankshaft nose.
Tighten firmly using an appropriate Allen key. Do not overtighten — the M5 thread into the aluminium crankshaft is strong, but excessive torque is unnecessary and risks damage.
Check balance by running the engine at idle and looking for vibration. A well-balanced spinner and prop combination should run smoothly with no visible oscillation.

If you’re fitting this to a DLE55 or other engine that normally uses an electric starter, ensure the central bolt is fully seated and tightened before using the starter to prevent any risk of the dome detaching under starter torque.

Prop Spinner vs. Prop Nut: Do You Need a Spinner?

It’s a fair question. Many pilots run their petrol engines with nothing more than a prop nut holding the propeller on — and functionally, that’s perfectly adequate. But there are a few good reasons to fit a proper spinner:

Aerodynamics — On faster aircraft, a domed spinner reduces frontal drag marginally and smooths the airflow into the cowling. It’s not a dramatic difference at typical RC flying speeds, but it’s a genuine one.

Prop hub protection — The spinner covers the prop bolts and hub, protecting them from fuel, oil, and debris. This keeps the hardware cleaner and extends service life.

Visual finish — Most importantly for many builders, a spinner simply makes the aircraft look complete. It’s the visual full stop at the end of the fuselage, and on a model you’ve invested significant time and money in, it matters.

Identification — On club flying days with multiple similar models in the air, a brightly coloured spinner — red or blue against a white or silver aircraft — can make your model significantly easier to track visually at distance.

Why Choose Anodised Aluminium Over Plastic Spinners?

Plastic spinners have their place — they’re light, inexpensive, and adequate for electric models where ground clearance is less of an issue. But on petrol-powered aircraft, especially those with larger, heavier propellers, aluminium is the better choice for several reasons:

Aluminium is dimensionally stable under temperature changes. Petrol engines run hot, and the heat conducted through the prop hub and crankshaft nose can cause plastic spinners to soften, distort, or even crack over time. Anodised aluminium doesn’t have this problem.

Aluminium is also more resistant to fuel and oil contamination, both of which are constants around petrol-powered RC engines. Petrol and two-stroke oil can degrade some plastics over time, particularly in the area immediately around the prop hub where exposure is greatest.

Finally, a CNC machined aluminium spinner simply looks and feels like a quality component — because it is one.

Frequently Asked Questions

Will this spinner fit my DLE55 with the original prop hub bolts?
Yes. The backplate is pre-drilled for the DLE55 bolt spacing. Use your existing prop bolts through the appropriate holes in the backplate to mount the prop, then secure the dome with the included M5 x 45mm bolt.

Can I use this spinner without a propeller fitted?
The backplate mounts to the engine via the prop bolts, so you’d normally have a prop fitted. However, the dome can be fitted independently as a display piece using the central bolt alone if needed.

What colour should I choose?
For scale aircraft, silver or black typically works best as it reads as a neutral metallic tone from a distance. Red and blue are excellent choices for sport models where high visibility at distance is useful. Remember to note your colour preference when ordering — Carbon RC Parts request this as a note with your order.

Does this spinner require balancing?
Like any rotating component, it’s good practice to check balance with your propeller fitted. CNC machining produces very consistent parts, so significant imbalance is unlikely. If you detect vibration after fitting, check the prop balance first, as propeller imbalance is a far more common cause of vibration than spinner imbalance.

Is the M5 bolt included?
Yes. The M5 x 45mm central bolt is included with the spinner.

Delivery and Availability

This spinner ships worldwide from Carbon RC Parts’ UK warehouse, with tracked delivery. UK delivery typically takes just a few days; international orders generally arrive within 10–14 days. At £15.99 for a CNC machined, anodised aluminium spinner in your choice of four colours, it represents exceptional value for the quality of finish.

Remember to include a note with your order stating your preferred colour — red, blue, black, or silver.

👉 Order the 1.75″ Domed Aluminium Prop Spinner at Carbon RC Parts — £15.99

Complete Your Build With These Related Products

If you’re fitting a new spinner, it’s worth taking a moment to review the rest of your front-end setup. Carbon RC Parts also stocks:

Aluminium Dome Prop Nut (M8) — for DLE20, Enya FS120, and YS 4-stroke engines
RCGF Stinger Petrol Engines — if you’re considering a new engine to go with that new spinner
Carbon Fibre Propellers — lightweight, balanced CF props to complement the new spinner
Fuel Filters — always worth refreshing when doing engine maintenance

Final Thoughts

A spinner won’t make your model fly better — but it will make your model look considerably better, and in the case of this CNC aluminium domed spinner, it’ll also last significantly longer than the plastic alternatives you might have tried previously. At £15.99 with broad engine compatibility out of the box, a choice of four anodised colours, and the reassurance of precision CNC manufacture, it’s a very easy upgrade to recommend for any DLE, MLD, DA, EVO, or compatible engine in the 30–60cc class.

Whether you’re finishing a new scratch build, refreshing a tired-looking model, or simply want to replace that battered black plastic cap on your DLE55 with something that reflects the quality of the aircraft beneath it — this spinner is worth every penny.

Carbon RC Parts is a UK-based specialist in premium RC aircraft components, supplying petrol engines, carbon fibre undercarriages, propellers, wheels, and accessories to hobbyists across the UK and worldwide.

Posted on February 23, 2026 by dkrf2

RC Alloy Wheels Pepperpot Design | Premium RC Plane Wheels 1.75″ to 6″

RC Alloy Wheels in Pepperpot Design: The Upgrade Your RC Plane Deserves

When it comes to finishing your RC aircraft build to a professional standard, the wheels are often the last thing pilots think about — but they shouldn’t be. The right set of wheels doesn’t just look the part on the flightline; they contribute to smooth ground handling, reliable takeoffs, and clean landings. That’s exactly where the RC Alloy Wheels in Pepperpot Design from Carbon RC Parts come in.

What Are Pepperpot RC Wheels?

The term “pepperpot” refers to the distinctive spoke-and-hole hub design that closely mirrors the style of pepperpot alloy wheels seen on performance cars. In the RC world, this design isn’t just aesthetic — the open hub structure reduces unnecessary weight while maintaining the structural integrity of the wheel. The result is a wheel that looks stunning, performs reliably, and won’t add unneeded mass to your model.

These wheels from Carbon RC Parts are machined from aluminium alloy, giving them that premium look and feel that immediately sets your aircraft apart from the crowd at the flying field.

Key Features at a Glance

Before we go deeper, here’s a quick rundown of what makes these wheels stand out:

Sizes available: 1.75″ through to 6″ — suitable for everything from sport trainers to large-scale warbirds and petrol-powered giants
Grooved rubber tyres for improved traction during takeoff and landing rolls
Split hub design for easier tyre fitting and replacement
Brass bushing on larger sizes for significantly improved wear resistance and longevity
5mm axle bore on most sizes (6mm on the 5″ and 6″ wheels)
Sold as a pair — no hidden per-wheel pricing

That last point is worth highlighting: many retailers sell RC wheels individually and price them per wheel. Carbon RC Parts sells these as a pair, starting from just £22.00, making them exceptional value for a quality alloy wheel.

Size Guide: Finding the Right Fit

One of the biggest advantages of this range is the breadth of sizes on offer. Whether you’re fitting out a small electric foamy or a large petrol-powered scale model, there’s a pepperpot wheel to match.

Size	Diameter (mm)	Thickness (mm)	Bore (mm)	Weight Each (g)
1.75″	45	17	3	25
2.5″	64	20	5	54
3.0″	76	24	5	73
3.5″	89	25	5	97
4.0″	101	28	5	125
4.5″	114	29	5	166
5.0″	127	31	6	228
6.0″	152	32	6	255

As a general guide, most 60–90 size sport models will suit a 3″ to 3.5″ wheel, while larger petrol-powered planes — particularly those in the 20cc to 40cc range — will benefit from the 4″ to 5″ options. The 6″ wheel is ideal for large-scale warbirds or taildragger designs where ground clearance matters.

Why Alloy Wheels Are Worth the Investment

Many RC kits ship with basic plastic or foam wheels. While these work adequately, they tend to wear quickly, look unremarkable, and don’t always handle rougher grass strips particularly well. Upgrading to alloy wheels with rubber tyres offers several genuine performance and durability benefits:

Better Ground Handling: The rubber grooved tyres provide improved grip on both tarmac and grass surfaces. This translates to straighter takeoff runs and more predictable landing rollouts.

Durability: Alloy hubs resist cracking and deformation far better than plastic alternatives, especially on harder landings or when operating from rougher surfaces. The brass bushing on larger sizes further extends the service life of the axle bore.

Weight Efficiency: The pepperpot design removes material from the hub where it isn’t needed, keeping rotational mass low. Lower unsprung weight means your aircraft responds more naturally during ground operations.

Aesthetics: Let’s not overlook the visual element. These wheels genuinely look fantastic. The alloy hub paired with the grooved rubber tyre gives any model — warbird, aerobat, or sport plane — a polished, scale-accurate finish.

Pairing These Wheels With the Right Components

For the best possible result, Carbon RC Parts recommends pairing these wheels with their range of stub axles and carbon fibre undercarriages. The 5mm stub axle is a particularly popular match, providing a rigid, secure axle solution that complements the alloy wheel perfectly. A proper wheel collet will also ensure the wheel is locked securely in place with no lateral movement during operation.

If you’re building a complete undercarriage solution from scratch, Carbon RC Parts offers carbon fibre undercarriage legs for nitro, electric, and petrol-powered models — making it possible to specify a complete, matched landing gear setup from a single supplier.

Delivery and Availability

These wheels are shipped from Carbon RC Parts’ UK warehouse, with direct delivery typically taking around 10 days within the UK. International shipping is available, with a typical delivery window of 10–14 days worldwide. Stock levels can vary across sizes, so it’s worth ordering sooner rather than later if you have a build deadline in mind.

Final Thoughts: Are These the Right RC Plane Wheels for You?

If you’re serious about your RC flying and want a wheel that performs well, lasts, and looks the part, the alloy pepperpot wheels from Carbon RC Parts are a straightforward recommendation. The range of sizes makes them genuinely versatile across a huge variety of models, the construction quality is solid, and the pricing — particularly given that they’re sold as a pair — represents strong value against comparable products on the market.

Whether you’re rebuilding a battered set of landing gear, finishing a new kit build, or upgrading an existing model, these wheels are worth serious consideration.

👉 View the RC Alloy Wheels Pepperpot Design on Carbon RC Parts

Carbon RC Parts supplies premium RC aircraft components including carbon fibre undercarriages, petrol engines, propellers, and accessories to hobbyists across the UK and worldwide.

Posted on February 2, 2026February 23, 2026 by dkrf2

Carbon RC Parts FAQ | Undercarriage, Engines & RC Parts Questions Answered

Frequently Asked Questions (FAQ) – Carbon RC Parts & Carbon Fiber Undercarriage FAQ

General Questions

What is Carbon RC Parts?

Carbon RC Parts is a specialist supplier of premium carbon fiber undercarriages, gas/petrol engines, and high-quality RC accessories for radio control aircraft enthusiasts. We focus on delivering professional-grade components that enhance performance and durability for electric, nitro, and gas-powered RC planes.

Where are you located?

We are based in Beautiful South Cambridgeshire in the the United Kingdom and ship worldwide to RC enthusiasts around the globe.

Do you offer international shipping?

Yes! We ship to customers worldwide. Shipping costs and delivery times vary depending on your location. For detailed information, please visit our Delivery Information page.

How can I contact you?

You can reach us through our Contact Us page. We aim to respond to all enquiries within 24 hours during business days.

Carbon Fiber Undercarriage Questions

Why should I choose carbon fiber undercarriage over aluminum or steel?

Carbon fiber undercarriages offer several key advantages:

10x stronger than aluminum (500,000+ psi tensile strength vs 40,000 psi)
60% lighter weight for better performance and extended flight times
Superior flex and memory – bends under impact and returns to shape
Corrosion-proof – no rust or oxidation in wet conditions
Vibration damping – protects electronics and provides smoother operation
Longer lifespan – outlasts metal alternatives by years

Are your carbon fiber undercarriages made from solid carbon fiber?

Yes! Our undercarriages are constructed from full carbon fiber, not fiberglass with a carbon skin. This provides superior strength-to-weight ratio and durability.

Do carbon fiber undercarriages come pre-drilled?

No, all our carbon fiber undercarriages are supplied undrilled to ensure perfect fitment for your specific aircraft model. This allows you to customize the mounting holes precisely to your plane’s requirements.

What if I can’t find the right size undercarriage for my model?

If you can’t find a standard size that fits your aircraft, simply contact us with your A, B, and C measurements (see measurement guide below), and we’ll recommend the best option or discuss custom sizing possibilities.

Undercarriages

How do I measure for the correct undercarriage size?

To determine the correct undercarriage size, measure:

A measurement: Distance between fuselage sides or mounting exit
B measurement: Total width of the gear (tip to tip)
C measurement: Height from mounting surface to axle center / bottom of the undercarriage

Send these measurements to us via our Contact page, and we’ll help you find the perfect fit.

What aircraft sizes do your carbon fiber undercarriages fit?

We stock undercarriages for:

Electric models (40-60 size)
Nitro models (50-90 size)
Petrol/Gas models (20cc up to 150cc+)

From profile aerobatic planes to scale warbirds, we have options for various aircraft types and sizes.

Can carbon fiber undercarriage break on hard landings?

While carbon fiber is extremely strong, it can fail under extreme impact – just like any material. However, carbon fiber typically flexes and returns to shape where aluminum would permanently bend. With proper installation and normal use, carbon fiber undercarriages are far more durable than metal alternatives.

How do I maintain my carbon fiber undercarriage?

Carbon fiber requires minimal maintenance:

Wipe clean after each flying session with a soft cloth
Use mild soap and water for stubborn dirt
Inspect visually for cracks or white stress lines
Avoid harsh chemicals that could damage the resin
Apply UV protectant wax seasonally for extended life
If you wish to colour your undercarriage this is possible with a wipe of a good cleaner, and a light sanding to key the surface. Take good protective precautions with sanding or drilling carbon fibre.

Do you sell stub axles, wheels, and spats?

Yes! We carry:

Stub axles for carbon fiber undercarriages
Aluminum hub wheels (2.75″ to 5″ sizes)
Plastic hub wheels for various applications
Wheel spats and fairings to complete your scale appearance

What’s included with carbon fiber undercarriage purchases?

Our carbon fiber undercarriages are supplied as the landing gear struts only (undrilled). Mounting hardware, stub axles, wheels, and spats are available separately, allowing you to customize your setup exactly as needed.

Engine and Ignition Questions

What brands of engines do you carry?

We stock quality gas/petrol engines and parts from:

RCGF Stinger Engines – Known for reliability and power
CRRC Engines – Including the popular GF40i b ut mainly spares now. Contact us for your CRRC spares
RCEXL Ignition Systems – Industry-leading ignition solutions

What’s included with RCGF Stinger engines?

RCGF Stinger engines come as complete packages including:

Engine with standoffs
Silencers (mufflers)
Ignition system
Spark plugs
Exhaust extensions
All mounting bolts and gaskets

Everything you need to install and run – no hidden costs or additional parts required!

Are RCGF Stinger engines reliable?

Yes! RCGF Stinger engines have built a strong reputation in the RC community for:

Consistent performance
Quality construction
Easy starting and tuning
Smooth power delivery
Lightweight design
Excellent power-to-weight ratio

Many competitive pilots and scale enthusiasts trust Stinger engines for their builds.

What size engine do I need for my plane?

Engine sizing depends on your aircraft’s weight, wingspan, and intended use. General guidelines:

10-30cc: 40-60″ wingspan sport/aerobatic planes
40-50cc: 60-80″ wingspan sport and scale aircraft
60-100cc: 80-100″ wingspan scale warbirds and aerobatic planes
100cc+: Giant scale aircraft 100″+ wingspan

Do you sell engine spare parts?

Yes! We stock a range of engine spares and accessories including:

Spark plugs (standard and iridium)
Ignition systems (RCEXL)
Propeller spinners
Fuel dots and filters
Mounting hardware
Engine-specific replacement parts

What fuel should I use with gas/petrol engines?

Gas engines run on regular unleaded gasoline mixed with quality 2-stroke oil. Typical mix ratios are:

Break-in period: 20:1 (richer oil mix)
After break-in: 40:1 to 50:1

Always follow the manufacturer’s recommendations in your engine manual. Use premium unleaded fuel for best performance and engine longevity.

Ordering and Payment Questions

How do I place an order?

Simply browse our products, add items to your basket, and proceed to checkout. You’ll need to create an account or checkout as a guest. Follow the prompts to enter shipping information and complete payment.

What payment methods do you accept?

We accept all major payment methods through our secure checkout system, including:

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Please contact us immediately if you need to modify or cancel an order. If the order hasn’t been processed or shipped yet, we’ll do our best to accommodate your request. Once an order is shipped, modifications may not be possible.

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Prices are displayed in British Pounds (£). Your payment provider will convert to your local currency at the current exchange rate during checkout.

Shipping and Delivery Questions

How long does shipping take?

Delivery times vary by location and stock:

UK: 2-5 business days
Europe: 5-10 business days
North America: 7-14 business days
Rest of World: 7-21 business days

These are estimates and may vary during peak periods or due to customs processing. Visit our Delivery Information page for complete details.

How much does shipping cost?

Shipping costs are calculated based on your location and order weight. The exact cost will be displayed during checkout before you complete your purchase.

Do I have to pay customs or import duties?

UK orders will not incur import costs for your delivery even if an item is shipped from our international warehouse. For international orders (outside the UK), customs duties, taxes, or import fees may apply depending on your country’s regulations. These charges are the responsibility of the customer and are not included in our shipping costs. Contact your local customs office for specific information.

How can I track my order?

Once your order ships, you’ll receive a tracking number via email. Use this number to track your package through the carrier’s website.

What if my order arrives damaged?

If your order arrives damaged, please:

Document the damage with photographs
Contact us immediately through our Contact page
Provide your order number and photos

We’ll work quickly to resolve the issue through replacement or refund.

Returns and Warranty Questions

What is your return policy?

We want you to be completely satisfied with your purchase. For detailed information on returns, exchanges, and refunds, please review our Terms & Conditions page.

Do carbon fiber undercarriages have a warranty?

Our carbon fiber products are manufactured to high standards. If you receive a defective product, please contact us within 14 days of receipt with photos and a description of the issue. We’ll arrange for replacement or refund as appropriate.

What if I receive the wrong item?

If you receive an incorrect item, please contact us immediately with:

Your order number
Photo of the item received
Description of what was expected

We’ll arrange for the correct item to be sent out promptly.

Product Compatibility Questions

Will this undercarriage fit my [specific plane model]?

For best results, compare the measurements of your current undercarriage to our product specifications. If unsure, contact us with your aircraft model and current gear measurements – we’ll confirm compatibility. Wea re trying to build a compatibility list. if you have purchased an undercarriage from us for a particular plane and found it fits well, please do let us know and we will add it to our developing list.

Can I use carbon fiber undercarriage on my foam plane?

Yes! Carbon fiber undercarriage works excellent with foam aircraft. The reduced weight is particularly beneficial for foam models. Just ensure proper mounting through reinforced areas of the foam structure.

Are your wheels compatible with other brands of undercarriage?

Our wheels are designed to work with standard stub axles. As long as your undercarriage uses conventional axle sizing, our wheels should fit. Check axle diameter specifications or contact us to confirm compatibility.

Do you sell complete landing gear sets with wheels?

We offer undercarriages separately to allow maximum customization. You can add stub axles, wheels of your choice, and optional spats to create your perfect landing gear setup.

Technical Support Questions

I’m new to carbon fiber undercarriages. Do you offer installation advice?

Yes! We’re happy to provide installation guidance. Contact us with photos of your aircraft and specific questions, and we’ll help ensure proper installation.

How do I install carbon fiber undercarriage correctly?

General installation tips:

Test fit before drilling to confirm alignment
Use aircraft-quality mounting hardware
Apply threadlocker to prevent vibration loosening
Ensure gear is perpendicular to the thrust line
Use reinforcing plates on the mounting area if needed
Check alignment and screw tightness after first few flights

Can carbon fiber be repaired if damaged?

Minor surface damage can be repaired with epoxy resin patches. For significant structural damage, replacement is recommended for safety. We can advise on repair vs. replacement based on photos of the damage.

What propeller should I use with my engine?

Propeller selection depends on engine size, aircraft type, and flying style. Each RCGF Stinger engine listing includes recommended propeller sizes. Generally:

Start conservative with smaller props during break-in
Match to application: Larger diameter for torque, higher pitch for speed
Check manufacturer specs for maximum prop size

Account Questions

How do I reset my password?

On the login page, click “Lost your password?” and follow the instructions. You’ll receive an email with password reset instructions.

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Log into My Account where you can update:

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Can I save multiple shipping addresses?

Yes, you can save multiple addresses in your account for faster checkout to different locations.

Still Have Questions?

If you can’t find the answer you’re looking for, we’re here to help!

Contact us at: https://carbonrcparts.com/contact-us/

Business Hours: Monday – Friday, 9:00 AM – 5:00 PM GMT

We typically respond to all enquiries within 24 hours during business days.

Related Resources

Blog – Tips, guides, and RC news
About Us – Learn more about Carbon RC Parts
Privacy Policy – How we protect your information
Terms & Conditions – Purchase terms and policies
Delivery Information – Complete shipping details

Thank you for choosing Carbon RC Parts! We’re passionate about providing quality components that enhance your RC flying experience. Happy flying! ✈️

Posted on January 31, 2026February 1, 2026 by dkrf2

RCEXL Ignition systems for RC planes

Power Up Your RC Aircraft: A Complete Guide to RCEXL Ignition Systems

If you’re running petrol or gas engines in your RC aircraft, you know that reliable ignition is absolutely critical. A missed spark at the wrong moment can mean the difference between a smooth flight and an emergency landing. That’s where RCEXL ignition systems come in, offering professional-grade performance for both hobbyists and serious RC enthusiasts.

What Makes RCEXL Ignition Systems Stand Out?

RCEXL has built a solid reputation in the RC community for producing ignition systems that deliver consistent, powerful sparks across a wide range of engine configurations. These systems are designed specifically for RC petrol and gas engines, with features that address the unique challenges of model aircraft applications.

The standout feature? Versatility. RCEXL ignition systems work with both single-cylinder and multi-cylinder engines, and they’re compatible with multiple spark plug types. Whether you’re flying a smaller single-cylinder engine or a giant scale warbird with a multi cylinder radial or boxer, there’s an RCEXL system configured for your setup.

Universal Voltage Compatibility

One of the most practical features of RCEXL ignitions is their voltage flexibility. These systems operate on 6 to 14.4 volts, which means they work seamlessly with the most common battery configurations in the RC world:

5-cell NiMH batteries
2S LiPo batteries
3S LiPo batteries

This flexibility eliminates the need for voltage regulators or special battery packs. You can use the same battery system that powers your servos and receiver to run your ignition, simplifying your aircraft’s electrical setup and reducing overall weight.

Single and Twin Cylinder Options

RCEXL offers dedicated ignition systems for both single and twin-cylinder engines, with the twin-cylinder units featuring their Version 2 design for improved performance and reliability.

Single Cylinder Systems are perfect for engines ranging from small 10cc units up to larger singles in the 60cc range. They provide a strong, consistent spark that ensures reliable starting and smooth running throughout the RPM range.

Twin Cylinder Systems are specifically engineered to fire two cylinders with precise timing. The Version 2 twin ignitions feature improved electronics that maintain consistent spark energy even at high RPMs, which is crucial for larger displacement engines that power giant scale aircraft.

Availability We can obtain most of not all RCEXL ignitions from single cylinder systems through multi cylinder options plus some of those harder to get parts such as replacement caps and ignition sensors for a range of engines. Get in touch to find out more about the options and what would suit your engine.

Comprehensive Cap Angle and Plug Type Selection

Not all engines are created equal, and RCEXL recognizes this by offering ignition systems with different cap angles and plug compatibility:

Cap Angles:

90° angle caps for tight installations
120° angle caps for specific engine configurations
Straight caps for maximum clearance

Plug Types:

ME-8 1/4-32 thread (common on many popular engines)
CM-6 10MM thread (used on various Asian-made engines)
BMR6F 14MM thread (standard automotive-style plug)
BMR6A 14MM thread (alternative automotive plug specification)

This variety ensures that virtually any petrol or gas RC engine can be fitted with an RCEXL ignition system. The different model numbers (ranging from 1121 to 1228) correspond to specific combinations of single/twin configuration, plug type, and cap angle.

Installation and Compatibility

RCEXL continues to expand their product line, regularly releasing new models to accommodate emerging engine designs and configurations. The systems are designed for straightforward installation, typically requiring only basic wiring connections and proper mounting.

The ignition units themselves are compact and lightweight, important considerations when every gram counts in aircraft performance. Despite their small size, they pack serious power, generating high-voltage sparks that ensure complete combustion even in challenging conditions.

Who Should Consider RCEXL Ignition Systems?

These ignition systems are ideal for:

Giant scale pilots running large displacement petrol engines
Sport flyers who want reliable ignition for weekend flying
Scale builders who need compact, reliable ignition for authentic engine installations
Competition pilots who demand consistent performance
Anyone looking to upgrade or replace a stock ignition systems for improved reliability

The Bottom Line

At a price point of £53.45 to £58.45, (correct at the time of writing) RCEXL ignition systems represent excellent value for RC pilots who depend on petrol engines. The combination of universal voltage compatibility, multiple configuration options, and proven reliability makes these systems a smart investment for anyone serious about gas-powered RC aircraft.

Whether you’re building a new project or upgrading an existing aircraft, an RCEXL ignition system can provide the spark your engine needs to perform at its best. With options for virtually every engine configuration and plug type, finding the right model for your specific application is straightforward.

The peace of mind that comes from knowing your engine will start reliably and run smoothly flight after flight? That’s priceless.

Available from Carbon RC Parts with models in stock for immediate delivery. Check the detailed specification chart to find the exact model number for your engine’s plug type and desired cap angle.

Order here!

Posted on January 31, 2026February 1, 2026 by dkrf2

RCGF Stinger 40cc Twin

🚁 The Wait is Over! RCGF Stinger 40cc Twin Now Available at Carbon RC Parts

RCGF Stinger 40 Twin Complete Package — RCGF Stinger 40 Twin – Complete Package

RC enthusiasts, mark your calendars! We’re thrilled to announce that the highly anticipated RCGF Stinger 40 Twin is now available at carbonrcparts.com. This powerhouse twin-cylinder engine is making waves in the RC community, and for good reason.

The rcgf stinger 40cc twin is designed for both performance and reliability, making it the perfect choice for serious hobbyists.

Why the Stinger 40 Twin is a Game-Changer

The RCGF Stinger 40 Twin represents the perfect marriage of power and compact design. Born from the trusted RCGF lineage and rebranded under the Stinger name, this engine delivers the same legendary performance you’ve come to expect, with enhanced features that set it apart from the competition.

With the rcgf stinger 40cc twin, you will experience unmatched agility and power, making it a top pick among RC enthusiasts.

Technical Specifications

Engine Type	2-Stroke Piston Valve Gasoline for Airplane
Displacement	40cc (2.44 cu.in)
Bore x Stroke	32mm x 26mm (1.26″ x 1.02″)
Maximum Output	4.6HP @ 8600 RPM
Power Supply	7.4V – 14V
Recommended Props	19×8, 19×10, 20×8, 20×10
Weight (with accessories)	2 kg

What Makes This Engine Special?

The rcgf stinger 40cc twin features innovative technology that enhances its performance on the field.

🎯 Compact Twin Power

The Stinger 40 Twin packs twin-cylinder performance into a remarkably compact footprint. With its glow-sized casing, this engine delivers gasoline economy and muscle without the bulk, making it ideal for quarter-scale aircraft and aerobatic models where space is at a premium.

⚙️ Smart Design Features

This isn’t just another engine – it’s a carefully engineered solution for serious RC pilots. The rear pumper carburetor simplifies installation and adjustment, while the beam mount system makes glow-to-gas conversions fast and straightforward. The angled spark plugs (1/4-32) optimize performance and make maintenance easier.

💨 Smooth Operation

Users consistently praise the Stinger 40 Twin for its smooth operation and reliable idle. The computer-controlled DC-CDI ignition system provides automatic timing advance throughout the RPM range, ensuring optimal performance from idle to full throttle.

💎 Complete Package Included

When you order the Stinger 40 Twin from Carbon RC Parts, you get everything you need to get flying:

When you invest in the rcgf stinger 40cc twin, you’re not just buying an engine, but a piece of cutting-edge technology.

Electronic CDI ignition system
Twin mufflers/silencers
Spark plugs
Exhaust extensions
Standoffs for mounting
All necessary bolts and gaskets
Throttle arm extension
Comprehensive manual

Perfect For Your Next Build

Whether you’re upgrading from glow power or building a new warbird, sport plane, or aerobatic model, the Stinger 40 Twin offers the perfect balance of performance and practicality. Its 2.92 lb total weight (including mufflers and ignition) keeps your models agile while delivering impressive power.

Join the ranks of satisfied pilots who have chosen the rcgf stinger 40cc twin for their flying needs.

Ideal Applications:

Quarter-scale warbirds and scale aircraft
Aerobatic sport planes
Models requiring narrow engine mounting
Glow-to-gas conversions on 30cc to 40cc airframes

Fuel & Maintenance

The Stinger 40 Twin runs on pre-mixed gasoline and two-cycle oil. For break-in, use a 25:1 to 30:1 ratio, then transition to 32:1 (for real oil) or 40:1 (for synthetic oil) for regular operation. We recommend high-quality fully synthetic two-cycle oils such as Motul 800 2T, Red Line Two-Stroke Racing, or Stihl Ultra HP for optimal performance and engine longevity.

Utilising the rcgf stinger 40cc twin for your aircraft will offer a significant boost in performance and efficiency.

For break-in, start with a standard 19×8 two-blade propeller at around 1500-1800 RPM. The engine’s operating range extends from 1500 to 8600 RPM, giving you plenty of flexibility for different flying styles.

Ready to Power Up Your Next Build?

Price: £399.00

The RCGF Stinger 40 Twin is available to order now at Carbon RC Parts. Don’t miss out on this exceptional engine that’s already creating a buzz in the RC community!

Don’t miss the chance to own the rcgf stinger 40cc twin; it’s a game-changer in the world of RC engines.

Order Your Stinger 40 Twin Today →

Why Choose Carbon RC Parts?

Trust in the rcgf stinger 40cc twin for your next build and elevate your RC experience.

At Carbon RC Parts, we don’t just sell products – we use them ourselves. Our team has extensive hands-on experience with the RCGF Stinger range, and we stand behind every engine we sell. When you order from us, you’re getting genuine Stinger-branded engines with full support and expertise.

The community recommends the rcgf stinger 40cc twin for its reliability and performance under pressure.

We’re passionate about RC aviation, and it shows in our product selection and customer service. From carbon fiber undercarriages to quality petrol engines and accessories, we stock the components serious RC pilots demand.

Questions?

Our team is here to help! Whether you need advice on which propeller to use, mounting options, or general setup tips, don’t hesitate to reach out. Visit our contact page to get in touch.

Our experts can help you maximise the potential of your rcgf stinger 40cc twin to achieve the best results.

SKU: RCGFStinger40tCRCP | Categories: Petrol Engines and Spares, RCGF Stinger Engines | Brand: RCGF Stinger

Explore the amazing features of the rcgf stinger 40cc twin and see why it’s the top choice among our customers.

Posted on January 27, 2026February 1, 2026 by dkrf2

Carbon Fiber RC Plane Undercarriage Guide | Strength & Weight Benefits

Why Choose Carbon Fiber Undercarriage for Your RC Plane?

If you’ve experienced bent or broken landing gear after a rough landing, you’re not alone. Traditional aluminum and steel undercarriages are the weak link in many RC plane setups, causing costly downtime and frequent replacements.

Carbon fiber RC plane undercarriages offer a revolutionary solution: exceptional strength combined with minimal weight. This comprehensive guide explains why serious RC pilots are making the switch to carbon fiber landing gear.

What Makes Carbon Fiber Landing Gear Superior?

Unmatched Strength-to-Weight Ratio

Carbon fiber reinforced polymer (CFRP) delivers extraordinary performance advantages over traditional materials:

Tensile strength: Carbon fiber achieves over 500,000 psi compared to aluminum’s 40,000 psi—more than 10x stronger
Weight reduction: Carbon fiber undercarriages weigh 60% less than equivalent aluminum parts
Impact resistance: Aerospace-grade carbon fiber absorbs and distributes landing forces more effectively

For RC enthusiasts, this means landing gear that withstands hard landings without permanent deformation or failure.

How Carbon Fiber Compares to Aluminum & Steel

Material	Tensile Strength	Weight	Corrosion Resistance	Fatigue Resistance
Carbon Fiber	500,000+ psi	Lightest	Excellent	Superior
Aluminum 6061-T6	40,000 psi	Moderate	Requires coating	Poor
Steel	60,000-80,000 psi	Heaviest	Rusts easily	Moderate

Top 5 Benefits of Carbon Fiber RC Undercarriage

1. Extended Landing Gear Lifespan

Carbon fiber’s unique properties provide exceptional longevity:

Memory effect: Flexes under impact then returns to original shape
Fatigue resistance: Withstands hundreds of rough landings without structural weakening
Visible damage inspection: Surface cracks appear immediately, unlike hidden metal fatigue
Maintenance: Simple visual inspections and mild soap cleaning

Pro Tip: Tap your carbon fiber gear lightly before each flight session. A clear ring indicates structural integrity; a dull sound suggests potential damage requiring closer inspection.

2. Significant Weight Savings for Better Performance

Every ounce matters in RC aircraft performance. Carbon fiber delivers measurable advantages:

Weight Comparison Example (50-inch wingspan model):

Standard aluminum gear: 4 ounces
Carbon fiber gear: 1.5 ounces
Weight savings: 2.5 ounces (62.5% reduction)

Performance Impact:

Improved climb rates and vertical performance
Extended flight times from reduced drag
Better power-to-weight ratio for aerobatic maneuvers
Enhanced glide characteristics and lower stall speeds

For larger models (10+ pounds), the cumulative weight savings across all components can significantly improve overall aircraft performance.

3. Superior Vibration Damping Technology

Carbon fiber’s composite structure naturally absorbs vibrations that damage sensitive electronics:

Reduced mechanical stress: Protects servos, receivers, and batteries from ground vibrations
Smoother operation: Quieter taxiing and improved ground handling on rough surfaces
Extended component life: Less vibration means longer lifespan for installed electronics

Unlike metal gear that transmits vibrations directly through the airframe, carbon fiber’s dampening properties create a smoother flying experience.

4. Complete Corrosion Resistance

Environmental durability separates carbon fiber from metal alternatives:

Water immunity: No oxidation or rust from wet grass fields or humidity
Salt resistance: Perfect for coastal flying environments
UV stability: No degradation from sun exposure
Zero coating required: No painting or protective finishes needed

Maintenance: Simply wipe down after flights—no corrosion prevention treatments necessary.

5. Long-Term Cost Efficiency

While carbon fiber undercarriages have a higher initial investment, they deliver superior value:

Fewer replacements: Outlasts multiple aluminum gear sets
Reduced downtime: Reliable performance means more flying time
Lower total cost of ownership: One quality carbon fiber set vs. multiple cheap replacements
Easy repairs: Minor damage can be fixed with epoxy patches

Carbon Fiber Undercarriage for Different RC Plane Types

Electric RC Models (40-60 Size)

Optimal specifications:

Lightweight design maximizes battery efficiency
Swept F3A-style configurations for aerobatic performance
Weight savings directly improve flight times

Nitro RC Models (50-90 Size)

Key features:

Fuel resistance for spill protection
Vibration damping critical for high-RPM engines
Durable enough for grass field operations

Petrol/Gas RC Models (100cc-150cc)

Heavy-duty construction:

Reinforced carbon layup for larger aircraft weights
Custom measurements available (provide A, B, C dimensions)
Compatible with stub axles and wheel spats

How to Choose the Right Carbon Fiber Landing Gear

Critical Measurement Guidelines

To ensure proper fit, measure your current undercarriage:

A measurement: Distance between mounting holes
B measurement: Total width of gear
C measurement: Height from mounting surface to axle

Pro Tip: All quality carbon fiber undercarriages come undrilled for custom installation—this ensures perfect alignment with your specific airframe.

Installation Best Practices

Use proper mounting hardware rated for aircraft applications
Apply threadlocker to prevent vibration loosening
Align gear perpendicular to thrust line
Check alignment after first few flights

Carbon Fiber RC Undercarriage Maintenance Guide

Regular Inspection Schedule

Pre-flight checks:

Visual inspection for surface cracks or delamination
Tap test for structural integrity
Mounting bolt torque verification

Post-session maintenance:

Clean with soft cloth and mild soap
Remove grass clippings and debris
Apply UV protectant wax seasonally

Damage Assessment & Repair

Minor damage (surface scratches):

Clean area thoroughly
Apply epoxy resin patch
Sand smooth after curing

Major damage (structural cracks):

Consult professional carbon fiber repair specialist
Consider replacement for safety-critical damage

Frequently Asked Questions About Carbon Fiber Landing Gear

Q: Is carbon fiber worth the extra cost for RC planes?
A: For performance-oriented pilots and frequent flyers, yes. The combination of weight savings, durability, and reduced maintenance makes carbon fiber cost-effective long-term.

Q: Can carbon fiber undercarriage break on hard landings?
A: While extremely strong, carbon fiber can fail under extreme impact. However, it typically flexes and returns to shape where aluminum would permanently bend.

Q: How do I know if my carbon fiber gear is damaged?
A: Look for white stress lines, soft spots when pressed, or a dull sound when tapped. Carbon fiber shows visible damage unlike hidden metal fatigue.

Q: Will carbon fiber work for my grass field flying?
A: Absolutely. Carbon fiber excels on rough surfaces, absorbing impacts that would bend or crack metal gear.

Q: What size undercarriage do I need?
A: Measure your current gear’s A, B, and C dimensions. If standard sizes don’t fit, custom configurations are available from specialized manufacturers.

Top RC Plane Undercarriage Upgrade Recommendations

Best for Electric Models

F3A-Style Swept Carbon Fiber Gear (50-Size)

Optimal aerodynamic profile
Minimal drag configuration
Weight: 1.5 oz

Best for Nitro Models

Reinforced Carbon Fiber with Fuel Protection

Chemical-resistant coating
Vibration-damped design
Weight: 2.2 oz

Best for Petrol/Gas Models

Heavy-Duty Carbon Fiber (150cc)

Extra-strength layup
Custom sizing available
Weight: 4.5 oz (vs. 12 oz aluminum equivalent)

Where to Buy Quality Carbon Fiber RC Undercarriages

When purchasing carbon fiber landing gear:

✅ Look for:

Aerospace-grade carbon fiber construction
Custom sizing options
Undrilled for perfect fitment
Included stub axles and mounting hardware
Clear return/warranty policies

❌ Avoid:

Fiberglass with carbon skin (inferior strength)
Pre-drilled holes (may not align)
Unknown carbon fiber sources
No sizing specifications

Need custom measurements? Contact us if you have specific needs. we can’t promise anything but will try our hardest to meet your needs

Conclusion: Should You Upgrade to Carbon Fiber Landing Gear?

Carbon fiber RC plane undercarriages represent a significant performance upgrade for serious hobbyists. The combination of superior strength-to-weight ratio, exceptional durability, and maintenance-free operation makes them the optimal choice for:

Aerobatic pilots pushing performance limits
Frequent flyers needing reliable equipment
Grass field operators requiring impact resistance
Large model enthusiasts benefiting from weight savings

While the initial investment exceeds aluminum alternatives, the long-term value through extended lifespan, reduced replacements, and improved aircraft performance delivers clear returns.

Ready to upgrade your RC plane? Measure your current landing gear (A, B, C dimensions) and explore carbon fiber options sized for your specific model. Your next landing—and every one after—will demonstrate why carbon fiber is the definitive choice for performance RC aircraft.

Additional Resources

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