Headstock Bearings and Seals: KTM Adventure 640 (1998-2007) Yamaha PW80 To replace: 330500-GBF-J21 / 30500-GBF-B41

To replace: 330500-GBF-J21 / 30500-GBF-B41

Kawasaki KL 250 A1-A3 (1978-1980)

Kawasaki GT 750 (Z750 P) (1983-1987)

Suzuki GSX-R 600 (2001-2003)

Headstock Bearings and Seals: KTM Adventure 640 (1998-2007) Yamaha PW80 To replace: 330500-GBF-J21 / 30500-GBF-B41Brand new set of headstock steering bearings and seals to fit: KTM Adventure R 640 (1998 2005). KTM Adventure LC4 640 (2006). KTM Adventure 640 (2007). This set of head stock bearings are taper roller style and have been manufactured to replace the original set of steering bearings on a KTM Adventure 640 for the years and models shown above. Top sized: 29mm x 50. 25mm x 15mm. Bottom sized: 29mm x 50. 25mm x 15mm. All sizes set out ID x OD x Thickness.