headstock bearings kawasaki gpz550 gpz 550 1981 KTM Supermoto 50 This cylinder kit has been

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

Kawasaki GP 500 S (EX500 D) (1994-2009)

Mounting: 34mm

Yamaha SZR 660 (1995-1997)

headstock bearings kawasaki gpz550 gpz 550 1981 KTM Supermoto 50 This cylinder kit has beenBrand new set of headstock steering bearings to fit: Kawasaki GPZ 550 D (KZ550 D) (1981). This set of head stock bearings are taper roller style and have been manufactured to replace the original set of steering bearings on a Kawasaki GPZ550 for the years and models shown above. Top sized: 30mm x 48mm x 14mm. 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