AMK TRX4M Nylon Chassis Frame with 2-Speed Gearbox, 155mm Wheelbase, Assembled 1/18 RC Crawler Chassis for TRX4M Bronco Defender JJRC C8809 C8801 Upgrade Parts

Upgrade your RC crawling experience with this fully assembled TRX4M chassis kit — a complete 1/18 RC crawler chassis upgrade for hobbyists. This all-in-one upgrade kit includes chassis, servo, motor, battery tray, axles, wheels, tires, and a dual-speed gearbox, giving you everything you need for a high-performance build.Built with steel frame rails and nylon axle housings, this TRX4M chassis delivers the perfect mix of strength and lightweight design. Reinforced nylon gearbox and metal shocks ensure durability and smooth off-road performance on any terrain.The integrated 2-speed gearbox lets you switch effortlessly between high-speed cruising and low-speed crawling, making your RC adventures more versatile and exciting. Compatible with TRX4M, Bronco, Defender, JJRC C8809, and C8801 models, this 1/18 RC crawler chassis upgrade is the ultimate solution for enhancing stability, durability, and realism in your RC builds.Note: If you encounter any issues after your purchase, please contact us first. We will assist you in resolving the problem. If the item you received has defects, please contact us immediately and provide pictures or videos of the product.

• Complete TRX4M Chassis Kit: Includes chassis, servo, motor, battery tray, axles, wheels, tires, and 2-speed gearbox
• Strong & Lightweight Design: 1/18 RC crawler chassis with steel frame rails and nylon axle housings for perfect strength-to-weight balance
• Advanced 2-Speed Gearbox: TRX4M Chassis Built-in dual-speed transmission lets you switch easily between high-speed and low-speed crawling
• Durable Gearbox & Shocks: Reinforced nylon gearbox and metal shock absorbers ensure long-lasting off-road performance
• Wide Model Compatibility Fits: Traxxas TRX4M, Bronco, Defender, JJRC C8809/C8801 — ideal 1/18 RC crawler chassis upgrade for enthusiasts