Traxxas TRX-4M Complete Low Range Crawling Transmission. This ...
optional transmission is intended for the Traxxas TRX-4M to give your crawler an incredible amount of low range torque. Pre-Built, this transmission comes out of the box ready to be dropped in ...
Traxxas TRX-4M Complete Transmission and 87T Motor. This ...
Transmission is a beefy upgrade that comes complete with ball bearings and Titan 87T motor. The 9.7:1 gearing ratio is sure to get you to your destination on time. Package includes one ...