Associated 32 Tooth 48 Pitch Pinion Gear is constructed of steel.
REQUIRES: Installation onto 1/8" standard motor shaft.
COMMENTS: This pinion can be used on many vehicles or other applications requiring a 48 pitch pinion gear.
Wanted more top end speed. Now runs with the HPI sprint 2. Gained about 4-5 mph to 37mph top. Good gear ratio.