Big Bore Cylinder Barrel Kit: Aprilia RS50 RS 50 (2006-2010) Suzuki GT500 The top pin / bush

The top pin / bush is 14mm

This fuel tap has been manufactured to replace the original petrol tap on a Honda CB500 for the years and models shown above

If you have a weak spark on your Honda CBF1000 then the coils could be the culprit and it's a good idea to get some new coils on the bike

Kawasaki VN 750 A (1993-1994)

We also sell with in chrome

Big Bore Cylinder Barrel Kit: Aprilia RS50 RS 50 (2006-2010) Suzuki GT500 The top pin / bushBrand new big bore cylinder barrel kit to fit: Aprilia RS 50 (2006 2010). This cylinder kit has been manufactured to upgrade the original top end on an Aprilia RS50 to 70cc for the years and models shown above. The kit includes the cylinder barrel jug, head, piston kit and gaskets. To upgrade D50B0 or D50B1 2 stroke engine from 50cc to 70cc. Chassis prefix: ZD4PL ZD4RG.