Big Bore Cylinder Barrel Kit: Aprilia RS50 RS 50 (2006-2010) Kawasaki KMX200 This set of head stock

This set of head stock bearings are taper roller style and have been manufactured to replace the original set of steering bearings on a Honda CB1300 for the years and models shown above

KTM SX 50 Mini (2006-2021)

To replace OEM: 21121-1116

or with different shroud length options

they're a high quality replacement set of coils for your CBR400

Big Bore Cylinder Barrel Kit: Aprilia RS50 RS 50 (2006-2010) Kawasaki KMX200 This set of head stockBrand new big bore cylinder barrel kit to fit: Aprilia RS 50 (2006 2010). This cylinder kit has been manufactured to upgrade the original top end on an Aprilia RS50 to 70cc for the years and models shown above. The kit includes the cylinder barrel jug, head, piston kit and gaskets. To upgrade D50B0 or D50B1 2 stroke engine from 50cc to 70cc. Chassis prefix: ZD4PL ZD4RG.