Big Bore Cylinder Barrel Kit: Piaggio Diesis 50 (2001-2005) Yamaha XV535 If you have a weak

If you have a weak spark on your Kawasaki GPZ550 then the coils could be the culprit and it's a good idea to get some new coils on the bike

front right and rear shoes as pictured

Honda SH 125 A (SH125i) (ABS) (2012-2013)

Yamaha XT 660 R (2004-2011) & (2014)

Big Bore Cylinder Barrel Kit: Piaggio Diesis 50 (2001-2005) Yamaha XV535 If you have a weakBrand new big bore cylinder barrel kit to fit: Piaggio Diesis 50 2T AC (2001 2005) This cylinder kit has been manufactured to upgrade the original top end on a Piaggio Diesis 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.