Overview
The Traxxas Drive Cup (1pc) with 4x15.8mm screw pin (TRX8951) is an essential replacement component for RC enthusiasts who operate WideMaxx Monster Trucks and compatible Traxxas driveshaft systems. This precision-engineered part is specifically designed to work with the #8950X and #8950A driveshafts, making it a critical maintenance item for anyone serious about keeping their RC car UK performance at peak levels. Whether you're a weekend basher, competitive racer, or dedicated hobbyist, having quality replacement components on hand ensures your ready to run RC monster truck stays in action without extended downtime.
Traxxas is synonymous with quality, durability and innovation in the RC hobby. The Drive Cup is manufactured to the same exacting standards as the original equipment, ensuring perfect compatibility and reliable performance across the entire WideMaxx range. This single drive cup replacement is ideal for those who need to service their transmission or have experienced wear on their original component. Sourcing genuine Traxxas parts like the TRX8951 ensures your RC vehicle maintains its factory specifications and performance characteristics, whether you're running a stock setup or pushing it to the limit on challenging terrain.
The TRX8951 is compatible with multiple WideMaxx Monster Truck variants including the Rock N Roll edition, Green edition, and Red edition, as well as the WideMaxx Steel CV Driveshaft Set. This versatility makes it an excellent spare to have in your RC hobby toolkit. RC car UK buyers can rely on this OEM component to restore their transmission to like-new condition, maintaining the reliability and response that Traxxas owners have come to expect from their vehicles.
Key Features
- Genuine Traxxas OEM Component — This is an authentic Traxxas original equipment manufacturer part, ensuring it meets the exact specifications required for perfect fit and operation with #8950X and #8950A driveshafts. Using genuine parts preserves the integrity of your RC vehicle's transmission system.
- Precision Engineered Drive Cup — The drive cup is manufactured to tight tolerances that guarantee smooth power transfer from the motor through the driveshaft to your wheels, maintaining optimal performance and responsiveness in all driving conditions.
- Includes 4x15.8mm Screw Pin — The package includes the necessary screw pin hardware required for installation, meaning you have everything needed to complete the repair or replacement without hunting for additional fasteners.
- Single Unit Pack — This is a single drive cup replacement, perfect for addressing wear on one side of the transmission or keeping as a critical spare part in your maintenance kit.
- Universal WideMaxx Compatibility — Works with all WideMaxx Monster Truck variants and the WideMaxx Steel CV Driveshaft Set, making it a versatile choice for owners of multiple Traxxas vehicles or for those building custom drivetrains.
- Reliable Durability — Traxxas components are built to withstand the stresses of high-performance RC driving, whether you're bashing through rough terrain or competing in organised racing events.
Technical Performance
The Traxxas Drive Cup TRX8951 is engineered with the same attention to detail and quality standards that define the entire Traxxas product range. This component serves as the critical connection point within your WideMaxx Monster Truck's transmission system, directly interfacing with the #8950X and #8950A driveshafts to transmit engine power efficiently to the wheels. The drive cup is manufactured from hardened materials designed to resist wear and maintain dimensional stability even under the high torque loads generated by brushless motors and powerful LiPo battery systems. The inclusion of the 4x15.8mm screw pin ensures secure assembly and prevents slippage during aggressive driving. Traxxas engineers have optimised the design to minimise friction losses whilst maintaining perfect power delivery across all RPM ranges. Whether you're running a stock motor setup or pushing your WideMaxx to its limits with performance upgrades, this genuine component will maintain the reliability and consistency your RC hobby deserves. The precision fit between the drive cup and driveshaft prevents play and vibration that could lead to premature component failure or inconsistent handling. For UK RC car enthusiasts who demand the best from their equipment, choosing genuine OEM components like the TRX8951 is an investment in reliability and longevity.
What's in the Box
- 1x Traxxas Drive Cup
- 1x 4x15.8mm Screw Pin
Frequently Asked Questions
- Which Traxxas models is the TRX8951 compatible with? — The TRX8951 Drive Cup is specifically designed for use with the #8950X and #8950A driveshafts and is compatible with all WideMaxx Monster Truck variants including the Rock N Roll edition, Green edition, Red edition, and the WideMaxx Steel CV Driveshaft Set. Always verify that you have the correct driveshaft model before ordering, as this component is not compatible with other Traxxas driveshaft designs.
- What does a drive cup do in an RC transmission? — The drive cup is the component that connects your motor's power output to the driveshaft, transferring rotational force to the wheels. It's a precision-engineered part that must be properly maintained to ensure smooth, responsive handling and maximum efficiency of your RC monster truck.
- When should I replace my drive cup? — You should consider replacing your drive cup if you notice slippage during acceleration, grinding noises from the transmission, or visible wear and damage to the component. Regular inspection of your transmission components is good maintenance practice for any RC car UK enthusiast who wants to avoid unexpected breakdowns during driving sessions.
- Is this a difficult part to install? — Installing a replacement drive cup requires basic mechanical knowledge and appropriate tools. If you're experienced with RC car maintenance, this is a straightforward repair. If you're new to RC hobby work, consult the Traxxas manual or seek guidance from experienced hobbyists in your local RC community.
- Why should I buy genuine Traxxas parts? — Genuine OEM components are engineered to exact specifications that match your vehicle's design, ensuring perfect fit and reliable performance. Aftermarket alternatives may save money initially but often result in poor fit, inconsistent performance, and potential damage to surrounding components. Genuine Traxxas parts preserve your investment and keep your WideMaxx running at factory specifications.
- Can I use this with other driveshaft models? — No, the TRX8951 is specifically designed for use only with #8950X and #8950A driveshafts. Using it with incompatible components could result in poor fit, slippage, and damage to your transmission system. Always match components to your specific vehicle model.
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 Drive cup (1pc) / 4x15.8mm screw pin (use only with #8950X, 8950A driveshaft) TRX8951 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.
- Brand: Traxxas
- Model Number: TRX8951
- EAN: 020334895103
- Product Type: Drive Cup with Screw Pin
- Tune-Up Type: Transmission
- Screw Pin Size: 4x15.8mm
- Quantity: 1 piece
- Compatibility: #8950X driveshaft, #8950A driveshaft
- Compatible Vehicle Models: TRX89086-4-RNR (WideMaxx Monster Truck Rock N Roll), TRX89086-4-GRN (WideMaxx Monster Truck Green), TRX89086-4-RED (WideMaxx Monster Truck Red), TRX8996X (WideMaxx Steel CV Driveshaft Set)
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.
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