Complete Transmission (Low Range (Crawl) Gearing) (40.3:1 Reduction Ratio) (Includes Titan® 87T Motor)

Give your TRX-4M™ unstoppable torque with this low-range transmission. The transmission features an ultra-low 40.3:1 reduction ratio for maximum rock-climbing power. 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 bolts in as a complete unit for quick and easy installation.