Big Bore Cylinder Barrel Kit: Yamaha YBR125 YBR 125 (2005-2014) Suzuki GSR400 If you have a weak

If you have a weak spark on your Kawasaki Z500 then the coils could be the culprit and it's a good idea to get some new coils on the bike

This set of rear shocks is designed to replace the original shocks on a Suzuki TS125 for the years and models shown above

This cylinder kit has been manufactured to upgrade the original top end on a Benelli 491 LC 50 to 70cc for the years and models shown above

Suzuki GSX 550 ES (GN71D) (1983-1987)

Yamaha XV 1700 Road Star Silverado S (2011-2014)

Big Bore Cylinder Barrel Kit: Yamaha YBR125 YBR 125 (2005-2014) Suzuki GSR400 If you have a weakBrand New Big Bore Cylinder Kit to fit: Yamaha YBR 125 (2005 2014). This top end rebuild kit has been manufactured to upgrade the original cylinder kit on a Yamaha YBR125 to 150cc for the years and models shown above. Includes piston, gaskets, circlips, gudgeon pin and rings. To upgrade cylinder: 5VL E1310 00. 125cc to 150cc.