Headstock Bearings & Seals: Yamaha SZR660 SZR 660 (1995-1997) Suzuki RM465 Designed to replace original numbers:

Designed to replace original numbers: 21121-1027

This replaces originally stamp marked with the following codes: MAGNETI MARELLI ACI600

Upgrade your cylinder from 50cc to 60cc with no modifications necessary from the standard PW50

BMW R80 G/S (1980-1996)

Yamaha TTR 125 LW (2000-2009)

Headstock Bearings & Seals: Yamaha SZR660 SZR 660 (1995-1997) Suzuki RM465 Designed to replace original numbers:Brand new set of headstock steering bearings with seals to fit: Yamaha SZR 660 (1995 1997). 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 SZR660 for the years and models shown above. Top and bottom headstock bearings with seals are included. We also stock without seals, please see our other listings for these. Top sized ID25 x OD47 x WTH15. Bottom sized