Third gear pinion 17T primary shaft YX150 / 160 engines VMC

Front sprocket third gear 17T primary shaft VMC for YX150 / 160 pitbike engines.

Front sprocket for third machined in CNC with 17 teeth for the primary shaft of the gearbox in YX 150/160 engines

The front sprocket of the third is the one that receives the most wear in 4-speed Pitbike gearboxes, especially when downshifting from fourth at the end of the straight. For this reason, VMC designed this machined front sprocket in CNC to minimize play and with a heat treatment that offers the least wear.

Replace the original front sprocket with this one and extend the service life of your gearbox.

Attention! It is recommended to replace the front sprocket together with the selector forks.