FTX DR8 Rear Lower Suspension Arms Pair Genuine Replacement Parts FTX9540

Overview

The FTX DR8 Rear Lower Suspension Arms (PR) FTX9540 are essential replacement and upgrade suspension components designed for high-performance RC desert racing. Whether you're running the FTX DR8 1/8 Desert Racer or the FTX Supaforza GT 1/7th Brushless Electric, these rear lower suspension arms are engineered to deliver reliability, durability, and consistent handling characteristics across a wide range of driving conditions. As a spare part specifically manufactured by FTX, these arms maintain the factory specifications and quality standards that make FTX RC cars such popular choices among UK RC enthusiasts and competitive racers alike.

If you're an experienced RC racer looking to maintain your desert buggy or truggy at peak performance, or if you've damaged your existing suspension arms during high-speed racing or bashing, the FTX DR8 Rear Lower Suspension Arms (PR) are the genuine replacement you need. These suspension components are critical to maintaining proper suspension geometry, ensuring accurate steering response, and distributing loads evenly during acceleration and cornering. RC car UK enthusiasts know that maintaining suspension health is fundamental to achieving consistent lap times and predictable handling on both track and off-road terrain.

Available now as a ready-to-fit spare part from RC Model Shop, this pair of rear lower suspension arms represents genuine FTX manufacturing quality at an affordable price point. Whether you're rebuilding after a crash, upgrading worn components, or building a backup set for competitive racing, these arms provide the peace of mind that comes with using authentic manufacturer parts rather than aftermarket alternatives.

Key Features

• Genuine FTX Manufacturing — These suspension arms are manufactured by FTX to exact factory specifications, ensuring perfect fit and compatibility with your FTX DR8 or Supaforza GT. Using genuine parts protects your RC investment and maintains warranty coverage.
• Pair Configuration — The FTX9540 includes both rear lower suspension arms needed for complete rear suspension renewal, eliminating the need to purchase multiple items separately and ensuring matched suspension geometry on both sides of your vehicle.
• Precision Engineering — FTX suspension components are engineered to maintain precise suspension geometry and articulation angles, which directly translates to predictable handling, improved traction, and better weight distribution during high-performance driving.
• Compatible with Multiple FTX Models — These rear lower suspension arms fit the FTX DR8 1/8 Desert Racer 6S RTR in both Blue and Red variants, as well as the FTX Supaforza GT 1/7th Brushless Electric RTR in Blue and Red, providing excellent value across the FTX range.
• Durable Construction — Engineered to withstand the punishment of aggressive racing and bashful driving, these suspension arms resist cracking and breakage during high-speed cornering, jumps, and impacts typical of desert racing and off-road RC car UK driving.
• Easy Installation — As a direct replacement part, these rear lower suspension arms install using standard RC tools and existing hardware from your vehicle, allowing quick repair and maintenance without requiring specialist knowledge.
• Affordable Spare Part Pricing — At an economical price point, maintaining suspension spares makes financial sense for competitive racers who want to keep backup components on hand for race day emergencies.

Technical Performance

The FTX DR8 Rear Lower Suspension Arms (PR) represent a critical suspension component in the rear axle assembly of your FTX desert racing platform. These arms work in conjunction with your vehicle's upper suspension links and shock absorbers to control wheel travel, maintain ride height, and keep your tyres in optimal contact with the racing surface. The precision engineering ensures that suspension geometry remains consistent across the full range of suspension travel, preventing geometry changes that would negatively affect handling predictability. For the FTX DR8 1/8 Desert Racer 6S RTR platform, these rear lower arms are specifically engineered to handle the demands of high-speed desert racing where terrain changes rapidly and suspension compliance must remain linear throughout the travel range. The FTX Supaforza GT 1/7th Brushless Electric RTR platform, with its higher power output and aggressive acceleration characteristics, demands equally robust rear suspension geometry, which these genuine FTX arms deliver. The material selection and manufacturing processes ensure resistance to fatigue cracking and bending under repeated compression cycles typical of competitive racing. Whether you're running on loose desert terrain, hardpacked tracks, or mixed surfaces common to UK RC car racing venues, these suspension arms maintain their integrity and geometry consistency, directly contributing to lap time consistency and predictable vehicle behaviour.

What's in the Box

• Pair of FTX DR8 Rear Lower Suspension Arms
• Ready to install with existing hardware

Frequently Asked Questions

• Are these genuine FTX parts or aftermarket alternatives? — These are genuine FTX manufacturer parts, not aftermarket copies. They are part of the official FTX parts range and maintain the factory specifications and quality control standards that FTX applies to all components. Buying genuine parts protects your warranty coverage and ensures perfect fit compatibility.
• Will these rear lower suspension arms fit my FTX DR8 or Supaforza GT? — Yes, the FTX9540 rear lower suspension arms are specifically engineered for the FTX DR8 1/8 Desert Racer 6S RTR (available in Blue and Red) and the FTX Supaforza GT 1/7th Brushless Electric RTR (available in Blue and Red). They will not fit other FTX models without modification.
• How often should I replace my suspension arms on a ready to run RC car? — Suspension arms require replacement when they crack, bend, or show signs of damage from impacts or crashes. Regular inspection after high-speed running or bashful driving helps identify damage early. Competitive racers often maintain backup suspension components for race day reliability.
• Can I use these parts to upgrade my vehicle? — These are replacement parts designed to match the original FTX specifications. They are not performance upgrade components. Using them as replacements ensures your suspension maintains factory geometry and handling characteristics.
• What tools do I need to install these rear lower suspension arms? — Installation requires standard RC car tools including hex drivers and screwdrivers that match your FTX vehicle's hardware. Most RC enthusiasts already possess these basic tools. Consult your vehicle's manual for specific torque specifications.
• Are these suspension arms suitable for both racing and bashing? — Yes, these genuine FTX rear lower suspension arms are engineered for both competitive racing and recreational bashing. Their durable construction handles the demands of both driving styles, making them suitable replacement parts regardless of how you use your RC car.

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 REAR LOWER SUSPENSION ARMS (PR) FTX9540 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.