Big Bore Cylinder Barrel Kit: MBK YN50 (1998-2010) Yamaha YFS200 Yamaha FZ6-N (2004-2007)

Yamaha FZ6-N (2004-2007)

2GV-82320-20 or 2GY-82310-20

Suzuki GS 1000 S (1979)

This cylinder kit has been manufactured to replace the original top end on an Aprilia Red Rose Classic 50cc for the years and models shown above

This heavy duty gold X-ring chain has been manufactured to replace the original chain on a Suzuki GSX550 for the years and models shown above

Big Bore Cylinder Barrel Kit: MBK YN50 (1998-2010) Yamaha YFS200 Yamaha FZ6-N (2004-2007)Brand new big bore cylinder barrel kit to fit: MBK YN 50 R Ovetto (1998 2010). This cylinder kit is an upgrade on the original MBK YN50 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.