Headstock Bearings and Seals: Honda Z50 Z 50 (1979-1986) Yamaha XT660 The models are SZ to

The models are SZ to SD

Honda CR 80 R (1983-1984)

Also available in 70cc big bore

Bottom sized ID27 x OD48 x WTH12

This set of brake pads will fit the front brake on a Yamaha RD350 for the years and models shown above

Headstock Bearings and Seals: Honda Z50 Z 50 (1979-1986) Yamaha XT660 The models are SZ toBrand new set of headstock steering bearings and seals to fit: Honda Z 50 R (1979 1986). This set of head stock bearings are taper roller style and have been manufactured to replace the original set of steering bearings on a Honda Z50 for the years and models shown above. Top sized: 22. 5mm x 41mm x 12mm. Bottom sized: 24mm x 41mm x 12mm. All sizes set out ID x OD x Thickness. The seals are not included in the measurements. If you require different