Headstock Bearings: Yamaha YZ400 YZ 400 (1998-1999) Yamaha WR450 33410-20430 or 33410-02221 for an

33410-20430 or 33410-02221 for an RM80

Suzuki GSR 600 S (2006-2010)

The models are E1

Kawasaki Z 1000 SX (ZX1000 W) (2017-2019)

85mm from centre to centre mounting with a 2 connector plug

Headstock Bearings: Yamaha YZ400 YZ 400 (1998-1999) Yamaha WR450 33410-20430 or 33410-02221 for anBrand new set of headstock steering bearings to fit: Yamaha YZ 400 (1998 1999). 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 YZ400 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. If you require different sizes please click here to see our full list of sizes. The