Big Bore Cylinder Barrel Kit: Vespa Primavera 50 (2013-2017) Honda NE50 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 CBF250 for the years and models shown above

To replace OEM: 21121-S006

Honda XL 600 R (1983-1987)

It is a single lead

This set of steering bearings will replace the factory head stock bearings on a WR250 for the years shown above

Big Bore Cylinder Barrel Kit: Vespa Primavera 50 (2013-2017) Honda NE50 This set of head stockBrand new big bore cylinder barrel kit to fit: Vespa Primavera 50 E2 E3 (2013 2017). This cylinder kit has been manufactured to upgrade the original top end on a Vespa Primavera 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.