headstock bearings yamaha it425 it 425 1980 Yamaha IT425 The coil measures 55mm from

The coil measures 55mm from centre to centre

Yamaha YZ 100 (1982-1983)

Yamaha YZ 125 (1977-1986)

This set of steering stem bearings will replace the original head race bearings on a K 75 RT for the years shown above

the models are GN to GG

headstock bearings yamaha it425 it 425 1980 Yamaha IT425 The coil measures 55mm fromBrand new set of headstock steering bearings to fit: Yamaha IT 425 (1980). These bearings have are taper roller style been designed to replace the factory OEM steering bearings on a Yamaha IT425 for the year 1980, 3R8 model (2T). Top bearing sized ID25 x OD47 x WTH15. Bottom bearing sized ID30x OD55 x WTH17. All sizes in mm