Traxxas TRX-4M 202mm Steel Chassis Rails Left and Right TRX9722

Overview

The Traxxas Chassis Rails, 202mm (steel) (left & right) TRX9722 are genuine OEM replacement parts designed specifically for the TRX-4M series of 1/18 scale RC crawlers. These steel frame rails form the backbone of your TRX-4M chassis, providing the structural integrity and durability needed for serious off-road trail driving. Whether you're an experienced RC enthusiast looking for replacement parts or a dedicated trail crawler who demands the best performance from your vehicle, these genuine Traxxas components ensure your RC car UK setup remains in peak condition. The 202mm steel construction delivers the strength and longevity required for demanding terrain and challenging trail conditions, making these essential spares for any TRX-4M owner committed to maximising their investment.

Steel frame rails offer superior strength compared to alternative materials, resisting bending and flexing during aggressive driving or impacts with rocks and obstacles. If you've damaged your original chassis rails or simply want to keep spare parts on hand for your TRX-4M Ford Bronco or Land Rover Defender scale model, these OEM Traxxas parts are the authentic choice. RC model spares from Traxxas are engineered to exact specifications, ensuring perfect fitment and reliability that aftermarket alternatives simply cannot match. For UK RC enthusiasts who value quality and genuine parts compatibility, these 202mm steel chassis rails represent an investment in longevity and trouble-free operation.

This product is supplied as a left and right pair, giving you both rails needed to fully refresh or repair your TRX-4M chassis. The steel construction provides excellent durability for trail driving, rock crawling, and general off-road RC car use across various terrain types. With these genuine Traxxas spares in your parts box, you'll enjoy peace of mind knowing you can quickly return your TRX-4M to full working condition should damage occur during your adventures.

Key Features

• Genuine OEM Traxxas Parts — These chassis rails are manufactured by Traxxas to original equipment manufacturer specifications, guaranteeing perfect compatibility with your TRX-4M and ensuring the same quality and durability as the original components fitted to new vehicles.
• Steel Construction — The robust steel material provides exceptional strength and resistance to bending, crucial for protecting your chassis during impacts with rocks, logs, and other trail obstacles encountered during RC off-road adventures.
• 202mm Length — These rails are precisely dimensioned at 202mm to match the TRX-4M chassis design, ensuring perfect fitment without modification and maintaining the correct wheelbase and handling characteristics of your scale crawler.
• Left and Right Pair — You receive both the left and right chassis rails in one package, providing everything needed to fully repair or upgrade your TRX-4M's chassis structure without purchasing multiple separate items.
• Compatible with Multiple TRX-4M Models — These rails work seamlessly with all TRX-4M variants including the Ford Bronco RTR in all colour options (Black, White, Area 51, Blue, Red, Orange) and the Land Rover Defender RTR in all finishes (Black, Silver, Tan, Light Blue, Pink, Green).
• Essential Replacement Parts — As critical structural components, having spare chassis rails ensures you can quickly repair damage and get back to trail driving without extended downtime waiting for parts or shipping.

Technical Performance

The Traxxas TRX-4M 202mm Steel Chassis Rails represent the engineering foundation of this highly respected 1/18 scale 4WD trail truck platform. Steel offers superior rigidity and impact resistance compared to plastic or aluminium alternatives, which is essential for a dedicated trail crawler that encounters rough terrain, rock gardens, and challenging obstacles. The 202mm specification precisely matches the TRX-4M platform dimensions, maintaining correct chassis geometry, suspension geometry, and overall vehicle dynamics. These rails work in conjunction with the TRX-4M's capable suspension system, high-torque brushless motor options, and advanced electronics to deliver authentic rock crawling performance. The steel construction provides the structural strength necessary to handle the torque loads generated by the brushless drivetrain whilst traversing steep inclines and uneven ground. For UK RC enthusiasts running TRX-4M crawlers in serious off-road conditions, these genuine Traxxas chassis rails are the proper specification replacement when damage occurs. The durability of steel means these components will withstand repeated impacts and stress that would damage lesser materials, making them a sensible investment for anyone committed to maintaining their TRX-4M in showroom condition. Whether you're trail driving at your local RC site or tackling challenging terrain on weekend adventures, these 202mm steel rails provide the backbone your TRX-4M needs to perform reliably season after season.

What's in the Box

• Traxxas Chassis Rail Left (202mm steel)
• Traxxas Chassis Rail Right (202mm steel)

Frequently Asked Questions

• Are these rails compatible with my TRX-4M model? — Yes, these 202mm steel chassis rails are compatible with all variants of the Traxxas TRX-4M, including the Ford Bronco 1/18 RTR 4x4 Trail Truck in all colour options (Black, White, Area 51, Blue, Red, Orange) and the Land Rover Defender 1/18 RTR 4x4 Trail Truck in all finishes (Black, Silver, Tan, Light Blue, Pink, Green). They are genuine OEM Traxxas parts that fit perfectly without modification.
• Why choose steel chassis rails over other materials? — Steel provides superior strength and rigidity compared to plastic or lighter metals, making it ideal for serious trail driving and rock crawling. Steel resists bending under the stress loads generated by the TRX-4M's powerful drivetrain and impacts with obstacles, ensuring your chassis maintains correct geometry and handling characteristics through demanding terrain.
• When should I replace my chassis rails? — You should consider replacing your chassis rails if they become bent, cracked, or severely damaged from impacts or accidents. Even small bends can affect your vehicle's handling and suspension geometry. Keeping spare rails on hand means you can quickly swap them out and return to driving rather than waiting for repairs or replacement parts to arrive.
• Are these genuine Traxxas parts? — Yes, absolutely. These are authentic OEM Traxxas components, not third-party aftermarket alternatives. Genuine Traxxas spares ensure perfect fitment, reliability, and performance that matches the original specification of your TRX-4M exactly.
• What do I need to do to install these rails? — Installation requires removing your damaged chassis rails and fitting the new ones in their place. You may need basic tools and some mechanical knowledge to complete the job. If you're unsure about installation, contact RC Model Shop for guidance or consider having a professional RC technician handle the work.
• Can I use these on other Traxxas models? — These 202mm rails are specifically designed for the TRX-4M platform and are not directly compatible with other Traxxas models. Always verify compatibility with your specific model before ordering replacement parts.

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 Chassis rails, 202mm (steel) (left & right) TRX9722 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.