Transmission Complete (Speed gearing)

Details:

Boost the top end of your TRX-4M with this Speed transmission. The transmission features a high 9.7:1 reduction ratio for maximum speed. Traxxas Pro Built transmissions come professionally assembled with a fresh new Titan 180 87-turn motor. Theres no gear mesh to adjust or parts to align. The assembly bolts in as a complete unit for quick and easy installation.