Big Bore Cylinder Barrel Kit: Beta Ark 50 (1996-2010) Yamaha YFM350 Honda KL 650 B (Tengai

Honda KL 650 B (Tengai 650) (1989-1991)

Top bearing sized: 28x52x16

428 x 96 Links

This set of head stock bearings are taper roller style and have been manufactured to replace the original set of steering bearings on an Aprilia MX125 for the years and models shown above

Big Bore Cylinder Barrel Kit: Beta Ark 50 (1996-2010) Yamaha YFM350 Honda KL 650 B (TengaiBrand new big bore cylinder barrel kit to fit: Beta Ark AC 50 (1996 2010). This cylinder kit is an upgrade on the original Beta Ark 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.