big bore cylinder barrel kit derbi gpr50 gpr 50 2006 2013 Yamaha YXR660 This set of head stock

This set of head stock bearings are taper roller style bearings that have been manufactured to replace the original set of steering bearings 93399-99931 and 93399-99932 on a Yamaha XV950 for the years and models shown above

This coil has been manufactured to replace the original coil on a Yamaha XP500 for the years and models shown above

Please ensure that you check your mounting is 55mm prior to purchase as some YZ models have 80mm mounting

This set of head stock bearings are taper roller style and have been manufactured to replace the original set of steering bearings on a Yamaha YZ490 for the years and models shown above

Kawasaki Z 1000 (ZR1000 B) (2007-2009)

big bore cylinder barrel kit derbi gpr50 gpr 50 2006 2013 Yamaha YXR660 This set of head stockBrand new big bore cylinder barrel kit to fit: Derbi GPR 50 (2006). Derbi GPR 50 Racing (2006 2013). This cylinder kit has been manufactured to upgrade the original top end on a Derbi Senda to 70cc for the years and models shown above. The kit includes the cylinder barrel jug, head, piston kit and gaskets. To upgrade D50B0 or D50B1 2 stroke engine from 50cc to 70cc. Chassis Prefix: VTHGR1D1A VTHRF1A1A ZDPVXA00.