Big Bore Cylinder Barrel Kit: MBK YA50 (1994-1996) Yamaha NMAX155 Yamaha RD 350 NII YPVS

Yamaha RD 350 NII YPVS (1986-1987)

If you have a weak spark on your Suzuki GSF1200 then the coils could be the culprit and it's a good idea to get some new coils on the bike

To replace OEM: 5FL-82310-00

This heavy duty gold X-ring chain has been manufactured to replace the original chain on a Suzuki RG250 for the years and models shown above

5 ohms primary coil like originals

Big Bore Cylinder Barrel Kit: MBK YA50 (1994-1996) Yamaha NMAX155 Yamaha RD 350 NII YPVSBrand new big bore cylinder barrel kit to fit: MBK YA 50 R Forte (1994 1995). MBK YA 50 TA Sorriso (1995 1996). This cylinder kit is an upgrade on the original MBK YA50 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.