Headstock Bearings and Seals: Yamaha TY50 TY 50 (1977-1980) Yamaha TT600 Honda CR 80 R (1980-1986)

Honda CR 80 R (1980-1986)

Suzuki GSX 1300 R Hayabusa (1st Gen) (1999-2007)

To replace OEM: 30500-GC4-601

Yamaha YFZ 450 (2004-2005)

Headstock Bearings and Seals: Yamaha TY50 TY 50 (1977-1980) Yamaha TT600 Honda CR 80 R (1980-1986)Brand new set of headstock steering bearings and seals to fit: Yamaha TY 50 M (1977 1980). 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 TY50 for the years and models shown above. Top sized: 25mm x 43mm x 12mm. Bottom sized: 30mm x 48mm x 12mm. All sizes set out ID x OD x Thickness. The seals are not included in the measurements. The seal thickness is