Tekno RC TKR7221 Differential Ring Gear 40T ET410 Crawler Wheels This genuine Tekno RC driveshaft

This genuine Tekno RC driveshaft is a durable upgrade for consistent front power delivery

or as a functional obstacle on your at-home trail course

The TKR8345 is a

and other applications requiring a powerful standard-size servo

for no-leak operation and lifetime lubrication

Tekno RC TKR7221 Differential Ring Gear 40T ET410 Crawler Wheels This genuine Tekno RC driveshaftTekno RC TKR7221 Differential Ring Gear (40t, ET410, use with TKR7222) Product Description: The TKR7221 is a 40 tooth differential ring gear for the Tekno ET410, used with the TKR7222 diff pinion. CNC machined and hardened for smooth, durable operation. A direct replacement. Features: 40 tooth differential ring gear Use with the TKR7222 diff pinion Hardened steel for durability For the ET410 Fits: Tekno ET410 (with TKR7222 pinion) Includes: 1