HPI RS4 Nitro 3 19T Threaded Aluminum Pinion Gear HPI76979

HPI Racing - Aluminum Threaded Gear 19T (Nitro 3 2 Speed)

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

19T 20T 21T 0.8 32p Pinion Gear Traxxas E-maxx OFNA MUGEN ARRMA HPI

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

19 Tooth HEX Style Baja Pinion Gear

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

HPI Pinion Gear 19T 32P/0.8M 3.175mm shaft 19 Tooth HPI82036