big bore cylinder barrel kit gilera storm 50 1999 2007 Yamaha FS1-SE To replace OEM: 5XC-26335-90 /

To replace OEM: 5XC-26335-90 / 5XC-26335-G0

You will not be disappointed by the performance of this part and it will be an improvement on the genuine standard one

This set of head stock bearings are taper roller style and have been manufactured to replace the original set of steering bearings on a Kawasaki ZR250 for the years and models shown above

5 ohms primary coil as per the originals

big bore cylinder barrel kit gilera storm 50 1999 2007 Yamaha FS1-SE To replace OEM: 5XC-26335-90 /Brand 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.