FTX DR8 Differential Shaft Set Spare Part Replacement FTX9501

Overview

The FTX DR8 Differential Shaft Set (FTX9501) is an essential genuine spare part for maintaining the performance and reliability of your FTX DR8 1/8 desert racer or FTX Supaforza GT 1/7 brushless electric RC car. As an authorised FTX parts supplier, RC Model Shop stocks this critical drivetrain component to keep your high-performance RC vehicle running at peak efficiency. Whether you're a competitive racer pushing your machine to its limits on the track, or an enthusiast enjoying weekend bashing sessions, having genuine OEM replacement parts on hand ensures you can get back to the action quickly without compromising on quality or performance.

This differential shaft set is manufactured to exacting FTX specifications and represents the same engineering excellence found in every genuine FTX component. The drivetrain is the heart of your RC car's performance, and using authentic spare parts ensures that your vehicle maintains factory-calibrated geometry and seamless integration between all drivetrain components. Whether you're replacing worn parts from extended use or maintaining a backup set for competition, the FTX9501 is the only choice for DR8 and Supaforza GT owners who demand reliability and precision.

For UK RC enthusiasts and racers, sourcing genuine FTX spares from an authorised retailer like RC Model Shop means you're investing in parts that have been designed and tested specifically for your vehicle. This differential shaft set is a relatively compact but critically important component of your RC car's drivetrain system, and ensuring you have the correct OEM part will maintain the exact alignment and smooth operation that FTX engineered into these professional-grade RC vehicles.

Key Features

• Genuine FTX OEM Component — This is an authentic FTX-engineered spare part manufactured to original equipment manufacturer standards, ensuring perfect fitment and performance compatibility with your DR8 or Supaforza GT. Using genuine parts protects your investment in a high-quality RC platform and maintains the factory-calibrated drivetrain geometry that FTX engineers specified.
• Critical Drivetrain Spare — The differential shaft is a central component of your RC car's drivetrain system, responsible for transmitting power and maintaining smooth operation during acceleration, deceleration and cornering. Replacing a worn or damaged shaft with the correct OEM part ensures your vehicle maintains its handling characteristics and performance.
• Direct Replacement for DR8 and Supaforza GT — This shaft set is specifically engineered as a replacement part for the FTX DR8 1/8 desert racer and FTX Supaforza GT 1/7 brushless electric RC cars. It integrates seamlessly with existing drivetrain components without requiring modifications or adjustments, making installation straightforward for both experienced technicians and RC enthusiasts.
• Precision Engineering for High-Speed Racing — Built with durable construction suited for high-speed racing conditions, this differential shaft set can withstand the rigorous demands of competitive off-road racing. The precision manufacturing ensures consistent performance and reliability across multiple heat cycles and racing sessions.
• Easy Part Identification — The clearly marked FTX9501 part number makes ordering and identification simple, ensuring you receive exactly the correct component for your vehicle. This eliminates confusion and ensures compatibility with your specific RC model.

Technical Performance

The FTX DR8 Differential Shaft Set represents the engineering philosophy that defines FTX's reputation for quality in the RC hobby market. As a differential output shaft component, this part plays a vital role in the power delivery system of your 1/8 scale brushless electric desert racer or 1/7 scale brushless electric street bash truck. The shaft must maintain precise concentricity and smooth rotation whilst transmitting rotational force from the differential case to the output cups, and any wear or damage can compromise the entire drivetrain's performance. FTX has engineered this component from materials selected for durability, wear resistance and dimensional stability, ensuring that after installation, your differential operates with the same smoothness and precision as a new vehicle fresh from the factory. The OEM-grade construction means the shaft maintains exact tolerances and material properties across extended use, whether you're running 6S LiPo power through your DR8 on a desert racing course or pushing the Supaforza GT through high-speed street bashing sessions. This attention to manufacturing detail is what separates genuine FTX spares from aftermarket alternatives, and why serious RC racers and enthusiasts across the UK choose authorised parts when they need replacements.

What's in the Box

• FTX DR8 Differential Shaft Set (FTX9501)

Frequently Asked Questions

• Is the FTX9501 Differential Shaft Set suitable for both the DR8 and Supaforza GT? — Yes, this genuine FTX spare part is compatible with both the FTX DR8 1/8 Desert Racer 6S RTR (available in Red and Blue versions) and the FTX Supaforza GT 1/7 Brushless Electric RTR (also available in Red and Blue). Both vehicles use the same differential shaft specification, making this a versatile replacement part for owners of either model.
• Why should I use genuine FTX parts instead of aftermarket alternatives? — Genuine FTX components are engineered and tested to work seamlessly with your vehicle's other drivetrain parts, maintaining the factory-calibrated geometry and performance specifications. Aftermarket parts may have slight dimensional variations that can affect alignment, introduce play, or cause premature wear. Using OEM parts ensures your vehicle performs as FTX intended and maintains its reliability and durability.
• How often do I need to replace the differential shaft? — Under normal circumstances, differential shafts are quite durable and don't require regular replacement. However, they may need replacing if you notice grinding noises from the differential, experience loss of power transmission smoothness, or if the shaft becomes bent or damaged from a crash or impact. It's also wise to carry a spare if you're competing in multiple heats or long racing sessions.
• How difficult is it to install the FTX9501 Differential Shaft Set? — Installation requires disassembly of your differential, which is a moderate-level technical task that most experienced RC enthusiasts can perform with basic RC tools and a service manual. If you're not comfortable working on your RC car's drivetrain, many UK RC hobby shops offer assembly and installation services. Always refer to your FTX vehicle's instruction manual for detailed guidance on differential service and reassembly.
• Is this part waterproof? — The differential shaft itself is a metal component that operates inside your vehicle's sealed differential case. However, differential seals and gaskets are what provide waterproofing for the drivetrain, and you should ensure all seals are properly installed and in good condition when reassembling your differential after replacing this shaft.
• Will this shaft work with upgraded or modified differentials? — The FTX9501 is designed for the standard FTX DR8 and Supaforza GT differentials. If you've installed aftermarket or heavily modified differential components, ensure compatibility before ordering. For any compatibility questions, contact our expert team at RC Model Shop and we'll be happy to help verify that this part will work with your specific setup.

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 FTX DR8 Differential Shaft Set – Part No. FTX9501 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.