HPI Sprint Standard Rear Hub (Left & Right) - 86005

HPI Racing #A401 (Rear Hub Set: RS4 Pro 2) Vintage

Mod 0.8 Steel Pinion Gear 11T - 30T tooth 3.175mm AND 5mm Bore CHOOSE SIZE

HPI Racing 85000 - SUSPENSION ARM (FRONT/REAR) for Sprint 2 Radio Control Car

HPI Racing A905 Nitro RS4 /Super/Racer/RTR / Mini Ball Differential RC Car Parts

Vintage HPI RS4 Nitro Rear Hub / Axle Carriers - Purple Aluminum

HPI A885 / MIP 3015 Racing Clutch for Nitro RS4 Super Racer 2 Mini RC Car Parts

HPI Racing 72004 Rear MIP CVD Pair Purple Aluminum RS4 Pro2 Axle Vintage RC