big bore cylinder barrel kit aprilia sr 50 1994 2000 Yamaha XJ700 Yamaha XS 360 (1975-1976)

Yamaha XS 360 (1975-1976)

Yamaha RZ 250 R (1985-1988)

This set of head stock bearings are taper roller style and have been manufactured to replace the original set of steering bearings on a ST1100 for the years and models shown above

This ignition coil has been manufactured to replace the original coil pack on a Yamaha MT03 for the years and models shown above

big bore cylinder barrel kit aprilia sr 50 1994 2000 Yamaha XJ700 Yamaha XS 360 (1975-1976)Brand new big bore cylinder barrel kit to fit: Aprilia SR 50 (1994 2000). This cylinder kit has been manufactured to upgrade the original top end on an Aprilia SR50 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. Not R Model.