Headstock Bearings and Seals: Yamaha EC-03 (2012) Aprilia SX125 30510-KT7-023 or 30510-MCC-003

30510-KT7-023 or 30510-MCC-003

1988 & 1989

This set of steering bearings are taper roller style and have been designed to replace the original set on a GSX750 for the years and models shown above

Kawasaki Z / KZ 750 H LTD (1980-1983)

Headstock Bearings and Seals: Yamaha EC-03 (2012) Aprilia SX125 30510-KT7-023 or 30510-MCC-003Brand new set of headstock steering bearings and seals to fit: Yamaha EC 03 (1979 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 EC 03 for the years and models shown above. Top sized: 25mm x 48mm 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. If you require different