HPI Racing brand optional High Speed Gear Set for the HPI RS4 Sport 3 On-Road Cars.

FEATURES:

Offers higher speed that stock spur and pinion gear setup
Changes stock gear ratio from 8.53 to 3.70
Hardened plastic construction
YOU WILL RECEIVE:

53T Spur Gear
44T Pinion Gear

REQUIREMENTS:

HPI Plazma 3S LiPo Battery #106401, HPIC6402 recommended for extreme
high speed with this gear set
COMMENTS
Intended for high-speed running only and is not recommended for
repeated stop and start driving.
jxs 05/06/16
ir/jxs