Big Bore Cylinder Barrel Kit: Aprilia Sonic 50 (1998-2008) Honda CBR1000 Honda CBR 600 F2 (1991-1994)

Honda CBR 600 F2 (1991-1994)

Kawasaki GPZ 750 (KZ750 R) (1982)

Honda CB 650 SOHC (1979-1982)

Kawasaki ZZR 600 (ZX 600 E) (1993-2004)

This is the highest quality aftermarket Yamaha BW 80 cylinder kit you can get on the market

Big Bore Cylinder Barrel Kit: Aprilia Sonic 50 (1998-2008) Honda CBR1000 Honda CBR 600 F2 (1991-1994)Brand new big bore cylinder barrel kit to fit: Aprilia Sonic 50 (1998 2008). This cylinder kit has been manufactured to upgrade the original top end on an Aprilia Sonic 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.