headstock bearings and seals yamaha wr400 wr 400 1998 2002 Yamaha XJR1300 If you are having spark

If you are having spark issues on your Yamaha YZF750 then the ignition coils could be the culprit

To replace OEM: 21121-0003

This rectifier has been designed to replace the original unit on a Suzuki LT160 Quadrunner for the years shown above

They are the standard 2 to 2

Yamaha TX 500 (1970-1972)

headstock bearings and seals yamaha wr400 wr 400 1998 2002 Yamaha XJR1300 If you are having sparkBrand new set of headstock steering bearings and seals to fit: Yamaha WR 400 F (1998 2002). 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 WR400 for the years and models shown above. Top sized: 28mm x 52mm x 16mm. Bottom sized: 30mm x 52mm x 16mm. All sizes set out ID x OD x Thickness. The seals are not included in the measurements. If you require different