Traxxas 9891 TRX-4M High/Low 2-Speed Transmission Fireteam Parts Includes BID chip with 300mm

Includes BID chip with 300mm cable

Damping effect can be adjusted by viscosity of silicone oil or grease applied

Compatible with SPMXMXE85 ESC

Iconic rally car styling

Traxxas 9891 TRX-4M High/Low 2-Speed Transmission Fireteam Parts Includes BID chip with 300mmTraxxas 9891 TRX 4M High Low 2 Speed Transmission A New Level of Crawling Capability Add enhanced crawling capability to your TRX 4M with the new High Low 2 speed transmission. The manually selectable unit adds a low gear option for incredible rock crawling torque, while keeping the standard high gear ratio for general driving. The transmission comes fully assembled and ready to install with a new Titan 180 motor and mounting bracket. Note: The High