Big Bore Cylinder Barrel Kit: Benelli 49X 50 (2007) Kawasaki ZR800 Yamaha YZ 400 (1998-2002)

Yamaha YZ 400 (1998-2002)

Kawasaki Z 440 A LTD (1980-1981)

55-60mm centre to centre mounting

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This heavy duty gold X-ring chain has been manufactured to replace the original chain on a Kawasaki GPZ550 for the years and models shown above

Big Bore Cylinder Barrel Kit: Benelli 49X 50 (2007) Kawasaki ZR800 Yamaha YZ 400 (1998-2002)Brand new big bore cylinder barrel kit to fit: Benelli 49X 50cc (2007). This cylinder kit is an upgrade on the original Benelli 49X 50 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.