Big Bore Cylinder Barrel Kit: Derbi Bullet 50 Kawasaki Z550 This set of head stock

This set of head stock bearings are taper roller style bearings that have been manufactured to replace the original set of steering bearings on a 1983 XN85 Turbo

To replace the following OEM numbers: 21171-0005

with a 12mm top and bottom mounting

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 PC800 for the years and models shown above

This rectifier is designed to replace 32800-33E20 & 32800-33E10 on the GSX1300 R Hayabusa (first gen) for the years and models shown above

Big Bore Cylinder Barrel Kit: Derbi Bullet 50 Kawasaki Z550 This set of head stockBrand new big bore cylinder barrel kit to fit: Derbi Bullet 50 2T AC. This cylinder kit has been manufactured to upgrade the original top end on a Derbi Bullet 50 to 70cc for the years and models shown above. The kit includes the cylinder barrel jug, head, piston kit and gaskets. To upgrade from 50cc to 70cc.