TRAXXAS Transmission Speed Gearing Complete 9.7:1 Ratio Incl. Titan 87T Motor suit TRX-4M - 9791X

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 bearings and a fresh new Titan 180 87-turn motor. There’s no gear mesh to adjust or parts to align. The assembly comes assembled with bearings and bolts in as a complete unit for quick and easy installation. 

Also available as:

Transmission High range trail w/ motor 16.6:1 ratio - 9791

Transmission Low range crawl w/ motor 40.3:1 ratio - 9791R