Big Bore Cylinder Barrel Kit: Beta Eikon 50 (1999-2006) Yamaha XT350 Yamaha XS 400 (1977-1979)

Yamaha XS 400 (1977-1979)

To upgrade OEM: 33410-12C00 / 33420-12C00

This ignition coil is designed to replace either 4BE-H2310-00 or 3KJ-82310-10 on a YQ50 Aerox for the years shown above

FREE UK DELIVERY on these Honda PC 800 headstock / steering bearings

Honda CB 400 F2 Super Four/Project Big-1 (NC31) (1992-1996)

Big Bore Cylinder Barrel Kit: Beta Eikon 50 (1999-2006) Yamaha XT350 Yamaha XS 400 (1977-1979)Brand new big bore cylinder barrel kit to fit: Beta Eikon 50 (1999 2006). This cylinder kit has been manufactured to upgrade the original top end on a Beta Eikon 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.