Vertex 715372 Wrist Pin electrical-bypass-module 1983-1989 Yamaha YZ490

1983-1989 Yamaha YZ490

640 ratio) is better suited to high lift cams

1994-1995 KTM 250 EGS

The SF1 was created to give solo riders all of the awesome Bluetooth features that they need

Vertex 715372 Wrist Pin electrical-bypass-module 1983-1989 Yamaha YZ490Fits KTM 250 EXC 06 18. Fits KTM 250 EXC TPI 18. Fits KTM 300 EXC 06 18 Case hardened wrist pins utilize nitride coatings that produce a high performance, wear resistant wrist pin. Coating wrist pins with a nitride coating is advantageous because it allows the desired surface hardness to be obtained without quenching and possibly distorting the pins. This hardened surface is highly wear resistant and provides anti galling properties. Vehicle Fitment: