It is fully adjustable from 70-100mm

Genuine HPI Racing replacement part #109157

360-degree detail includes window shades

Use it to rebuild a worn differential or keep a spare set ready for high-power setups

- MEDIUM GRIP situation for dirt track

Powerhobby Hardened Steel 29T Mod1 8mm Pinion Gear MOD 1 Speed Run / Drag Racing Crawler King Parts It is fully adjustable fromPowerhobby Hardened Steel 29T Mod1 8mm Pinion Gear with 2 Grub Screws Description Fine tune your high power RC vehicles gearing with a Powerhobby Hardened Steel Mod 1 Pinion Gear. Designed for motors with an 8mm shaft, these heavy duty pinions are well suited for large scale RC cars, speed run vehicles, drag racing builds, and other high performance applications. The hardened steel construction provides dependable strength and durability under high