Big Bore Cylinder Barrel Kit: MBK YM50 (1994-1995) Kawasaki BN125 Kawasaki Z 650 B (1977-1979)

Kawasaki Z 650 B (1977-1979)

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 ZR550 for the years and models shown above

BMW R 65 LS (1981-1985)

Suzuki GS 550 E (1978-1982)

If you're having spark issues on your KLZ1000

Big Bore Cylinder Barrel Kit: MBK YM50 (1994-1995) Kawasaki BN125 Kawasaki Z 650 B (1977-1979)Brand new big bore cylinder barrel kit to fit: MBK YM 50 Fizz (1994 1995). This cylinder kit is an upgrade on the original MBK YM50 for the years and models shown above. The top end will go from 50cc to 70cc. This kit includes: cylinder (barrel jug) cylinder head piston kit gaskets To replace OEM cylinder: TBC Minarelli Horizontal 2T A C (Air Cooled) Engine.