Headstock Bearings: Kawasaki Z1000 Z 1000 (1977-1980) Yamaha RS100 To upgrade OEM: 21121-1027 /

To upgrade OEM: 21121-1027 / 21121-1028 or 21121-1110 / 21121-1111

This set of brake drum shoes have been manufactured to replace the original rear set of brake drum shoes on a Kawasaki Z400 for the years and models shown above

If you have a weak spark on your Suzuki GSX1100F then the coils could be the culprit and it's a good idea to get some new coils on the bike

If you need to change the bush / strut mounting diameter you can either purchase a bush kit from us or reuse your old bushes

Headstock Bearings: Kawasaki Z1000 Z 1000 (1977-1980) Yamaha RS100 To upgrade OEM: 21121-1027 /Brand new set of headstock steering bearings to fit: Kawasaki Z 1000 A (1977 1980). Kawasaki Z 1000 D (1978 1980). Kawasaki Z 1000 H (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 Kawasaki Z1000 for the years and models shown above. Top sized: 30mm x 48mm x 14mm. Bottom sized: 30mm x 52mm x 16mm. All sizes set out ID x OD x Thickness. If you require