The two-speed transmission conversion kit adds remotely-operate high/low gear capability to your TRX-4®. Shift to low gear for maximum crawling torque or shift to high for trail-storming speed. The kit includes servos and all necessary hardware. Please note: for correct operation a 3 or 4-channel transmitter must be used (sold separately)
Replacement part for these models:
TRX-4® 1972 Chevrolet® Blazer® High Trail Edition™
