Headstock Bearings: Yamaha YZ80 YZ 80 (1977-1983) - Cup and Cone Style Yamaha SZR660 We also have the upgraded

We also have the upgraded racing coil available if required

This set of steering bearings are taper roller style and have been designed to replace the original set of head stock bearings on a Kawasaki GT550 / Z550 for the above years

90mm centre to centre mounting with 2 connectors and 2 HT leads

If you're looking for a better spark then upgrading your TZR 250 coil is a good place to start

Headstock Bearings: Yamaha YZ80 YZ 80 (1977-1983) - Cup and Cone Style Yamaha SZR660 We also have the upgradedBrand new headstock steering bearing set to fit: Yamaha YZ 80 (1977 1983). This set of steering stem bearings are cup and cone style bearings. They have been manufactured to replace the original set of head stock bearings on a Yamaha YZ80 for the years and models shown above. Both top and bottom headstock bearings are included. FREE UK DELIVERY! Worldwide delivery available.