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