RC HPI R40 Nitro 2 Speed 19 Tooth 16 mm Pinion Gear Aluminum Purple (1) 76969

NEW HPI 76969 2 SPEED CLUTCH PINION GEAR 19 TOOTH R40 NITRO RS4 3 DRIFT EVO RTR

HPI RS4 Nitro 3 19T Threaded Aluminum Pinion Gear HPI76979

5Pack ShareGoo Steel 48P 3.175mm Pinion Gear Sets 18T 19T 20T 21T 22T fit 3.1...

HPI 76969 Threaded Pinion Gear (19T * 16mm) (1M/2nd Gear/2 Speed)

HPI Pinion Gear 19T

Billet Machined HD 5mm Bore Mod1 Pinion Gear 19T for HPI 1/8 Apache SC & C1 Flux