Traxxas 9791R Transmission complete (low range (crawl) gearing) (includes Titan 87T motor)

Transmission, complete (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.