HPI RACING 76970 Threaded Pinion Gear R40/purple 20Tx12mm (1M/1ST Gear/2Speed)

HPI RACING 76962 Threaded Pinion Gear R40/purple 17Tx12mm (1M/1ST Gear/2Speed)

HPI RACING 76969 Threaded Pinion Gear R40/purple 19Tx12mm (1M/1ST Gear/2Speed)

HPI RACING 76968 Threaded Pinion Gear R40/purple 18Tx16mm (1M/1ST Gear/2Speed)

RC Pinion Gear Steel Pinion Gears 48DP 3.17mm Titanium-Racing - Choose From List

HPI RACING 76971 Threaded Pinion Gear 21Tx16mm (1m/2nd Gear/2speed)

RC Pinion Gear Box Racing Setup

RC HPI R40 Nitro 2 Speed 20 Tooth Pinion Gear Aluminum Red (1) 76970