Overview
The Traxxas Cush Drive Key Pin Elastomer Damper (TRX6465) is an essential replacement component for serious RC enthusiasts who demand the highest performance from their high-powered brushless RC vehicles. This drivetrain spare is specifically engineered to maintain the integrity of your cush drive system, which is a critical mechanical feature that absorbs shock and protects your transmission during aggressive driving, high-speed acceleration, and demanding off-road conditions. Whether you're operating a Traxxas Maxx Slash short course truck, a WideMaxx monster truck, or another compatible model, this rebuild kit ensures your RC car UK performance remains at peak levels.
The cush drive system represents one of the most important innovations in modern RC vehicle engineering. It uses elastomer dampers to absorb the impact transmitted through the drivetrain, reducing wear on gears and prolonging the lifespan of your entire transmission assembly. Over time, through normal use and the extreme forces generated by 6S brushless power systems, these elastomer components wear out and lose their damping properties. When this happens, you'll notice increased drivetrain noise, transmission slippage, or even gear damage. The Traxxas Cush Drive Key Pin Elastomer Damper replacement kit allows you to restore your vehicle to factory specifications without replacing the entire transmission.
For UK RC car enthusiasts who invest in premium ready to run RC vehicles or high-performance upgrades, keeping spare transmission components on hand is simply smart maintenance strategy. This genuine Traxxas part ensures compatibility and maintains the engineering integrity that Traxxas is renowned for throughout the hobby.
Key Features
- Genuine Traxxas Manufacturing — This is an authentic Traxxas OEM spare part, manufactured to exact factory specifications and engineering tolerances, ensuring perfect fitment and performance that matches the original component in your RC vehicle.
- Elastomer Damper Technology — The elastomer dampers in this kit absorb and dissipate the shock loads transmitted through the drivetrain during acceleration and deceleration, protecting critical transmission gears from impact damage and extending component lifespan significantly.
- Complete Cush Drive Rebuild Solution — This kit includes the cush drive key, pin, and elastomer damper components needed to completely restore or service your cush drive system, eliminating the need to purchase these items separately.
- Compatible with Multiple Traxxas Models — This spare part fits a wide range of premium Traxxas RC vehicles, including the Maxx Slash 1/8 4WD 6S brushless short course truck in multiple colour options (Rock N Roll, Blue, Red, and Green) and the WideMaxx monster truck range (Rock N Roll, Green, and Red variants), making it a versatile addition to your spares collection.
- Maintains Original Performance — By replacing worn elastomer dampers with new factory components, you restore the original shock absorption characteristics and drivetrain smoothness that your vehicle had when new, resulting in better handling and reduced mechanical wear.
- Essential Maintenance Component — Regular inspection and replacement of cush drive elastomers is part of professional RC vehicle maintenance, particularly for vehicles operated in demanding conditions or with high-powered brushless systems that generate extreme torque loads.
- Cost-Effective Repair Solution — Rather than replacing an entire transmission assembly when elastomers wear out, this targeted spare part kit offers an economical way to restore transmission performance and reliability.
Technical Performance
The Traxxas Cush Drive Key Pin Elastomer Damper (TRX6465) is engineered with precision to work within the high-performance transmission systems found in modern Traxxas vehicles, particularly those equipped with 6S brushless power systems that generate tremendous torque and acceleration forces. The elastomer material used in this kit is specifically formulated to withstand the extreme mechanical stresses inherent in high-speed RC driving whilst maintaining its damping properties across a wide range of operating temperatures. The cush drive mechanism is particularly important in short course trucks and monster trucks, where the combination of high power delivery and rough terrain creates intense drivetrain loads. The key and pin components work in conjunction with the elastomer dampers to create a mechanical interface that flexes slightly during acceleration and deceleration, smoothing power delivery and reducing gear noise. For UK RC car operators running brushless systems with modern LiPo battery technology, maintaining a healthy cush drive system is critical to long-term transmission longevity. The elastomer material degrades over time through repeated compression and release cycles, and once degradation begins, you'll notice increased transmission noise and vibration. This replacement kit allows you to service your transmission without complete overhaul, maintaining your RC vehicle's performance characteristics and reliability for countless future hours of operation.
What's in the Box
- Cush drive key component
- Cush drive pin
- Elastomer damper material
Frequently Asked Questions
- What is a cush drive system and why does it matter in my RC vehicle? — A cush drive is a mechanical damping system integrated into the transmission that absorbs shock loads when you accelerate or brake aggressively. It protects your gears from impact damage and makes your vehicle quieter and smoother to operate. In high-powered brushless RC cars, the cush drive is absolutely essential because the extreme torque generated by modern motors would quickly damage transmission gears without proper damping. Over thousands of acceleration cycles, the elastomer dampers wear out and lose their cushioning ability, necessitating replacement.
- How do I know when my cush drive elastomers need replacement? — Common signs include increased drivetrain noise (loud crunching or clicking sounds from the transmission), reduced smoothness during acceleration, or visible cracks in the elastomer material if you disassemble the transmission for inspection. If your RC vehicle's transmission sounds different than it did when new, elastomer replacement should be your first maintenance step.
- Is this spare part suitable for beginners? — Whilst this is a genuine spare part, transmission assembly and disassembly requires mechanical knowledge and proper tools. Beginners should consider having an experienced RC technician or local hobby shop perform this service, or use it as an opportunity to learn transmission maintenance from experienced RC enthusiasts in the community.
- Which Traxxas models use this cush drive kit? — This TRX6465 kit is compatible with Traxxas Maxx Slash 1/8 4WD 6S brushless short course trucks in all colour variants (Rock N Roll, Blue, Red, and Green) and with the Traxxas WideMaxx monster truck range (Rock N Roll, Green, and Red). If you own one of these high-performance vehicles, this spare part is specifically engineered for your model.
- How often should I replace the cush drive elastomers? — Replacement frequency depends on your driving style and intensity. Casual bashers might go a year or more between replacements, whilst competition drivers or those running aggressive driving styles may need replacement every few months. Regular inspection during routine maintenance helps you catch wear before it causes transmission damage.
- Can I use aftermarket elastomers instead of genuine Traxxas parts? — Whilst aftermarket alternatives may exist, genuine Traxxas components are engineered to exact specifications and are guaranteed to perform correctly in your vehicle. For the relatively modest cost of this spare part, using genuine Traxxas components ensures reliability and optimal performance.
Why Buy from RC Model Shop?
RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the Traxxas Cush drive key / pin / elastomer damper TRX6465 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.
- Manufacturer: Traxxas
- Part Number: TRX6465
- EAN Code: 0020334646507
- Spare Part Type: Drivetrain Spares
- Component Type: Cush Drive Key, Pin and Elastomer Damper
- Compatible Vehicle: Traxxas Maxx Slash 1/8 4WD 6S Brushless Short Course Truck (all colour variants)
- Compatible Vehicle: Traxxas WideMaxx Monster Truck (all colour variants)
- Specific Compatible Models: TRX102076-4-RNR (Rock N Roll), TRX102076-4-BLUE (Blue), TRX102076-4-RED (Red), TRX102076-4-GRN (Green)
- Specific Compatible Models: TRX89086-4-RNR (Rock N Roll), TRX89086-4-GRN (Green), TRX89086-4-RED (Red)
- Vehicle Type: Short Course Truck and Monster Truck
- Vehicle Scale: 1/8
- Vehicle Drive System: 4WD
- Vehicle Power System: 6S Brushless Electric
- Kit Contents: Cush drive key, cush drive pin, elastomer damper
- Application: Transmission damping and shock absorption
- Material: Elastomer compound (damper)
- Function: Absorbs drivetrain shock loads to protect transmission gears
- Maintenance Type: Rebuild/replacement component
We want to make sure your delivery goes smoothly, so here are some important details about our service:
- For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
- Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
- Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
- If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
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- If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
- For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.