Big Bore Cylinder Barrel Kit: Gilera Storm 50 (1999-2007) Yamaha YBR250 55mm centre to centre mounting

55mm centre to centre mounting with 1 spade connector

Yamaha XT 250 XV Serow (2006-2008)

Honda SH 150 (2001-2004)

Kawasaki ZX-10R (ZX1000 H) (2012)

This set of head stock bearings are taper roller style and have been manufactured to replace the original set of steering bearings on a NC700 for the years and models shown above

Big Bore Cylinder Barrel Kit: Gilera Storm 50 (1999-2007) Yamaha YBR250 55mm centre to centre mountingBrand new big bore cylinder barrel kit to fit: Gilera Storm 50 (1999 2007). This cylinder kit has been manufactured to upgrade the original top end on a Gilera Storm 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. Piaggio NRG Gilera 50 Storm.