HPI Light Weight Mod1 Idler Gear (29T) HPI86275

HPI 86275

This is an optional HPI Light Weight Mod1, 29 Tooth Idler Gear, and is intended for use with the HPI Savage, Savage X and Savage Flux monster trucks. This light weight steel idler gear features a thinner profile with lightening holes machined in the face for a 38% reduction in weight compared to the stock gear. This gear is used in the middle transmission, and is a direct replacement for the stock part.