This is an optional Hot Racing Savage Hardened ...
Steel Spiral Cut Ring and Pinion Gear Set. Features: Steel is CNC machined and hardened Precision machined spiral cut gears for increased torque transfer, smooth running, and less vibration and noise than ...
Spur Gear, and is intended for use with the HPI Savage Flux monster trucks. This 44 tooth Spur Gear is an official HPI part that is machined from high strength hardened steel ...
are compatible with the HPI Sprint, Wheely King and Crawler King models, and are available in multiple tooth count options to fine tune torque and top speed. This product was added to ...
from sintered steel with updated tooth proflie for lower rolling resistance. Will also fit the Jumpshot V1 & V2 when used with the corresponding differental parts. The following gears must also be ...