- 56-tooth steel spur gear
- 18-tooth steel pinion gear
- Hardened Steel Construction
Great simple way to increase top speed, and tune your vehicle for best performance at the track!
NOTE: Will only fit the Black Bone 2 speed if you use a King Motor 2 speed gear carrier
Check out my other gear sets for more tuning options
Fits Vehicle Types
- 1/5 Scale Primal RC Gas Dragster, HPI Baja 5b 5T King Motor Baja and Rovan Baja Buggies and Trucks and other 1/5 scale vehicles when the King Motor V2 or Black Bone 2 speed kit is installed