Headstock Bearings & Seals: Yamaha IT250 IT 250 (1978-1983) Kawasaki ZR-7S If you're having spark issues

If you're having spark issues with your GPZ 1100 A then you should certainly think about changing your coils

The unit has been designed to replace OEM 21066-0022 & 21066-0714 on a Kawasaki GTR1400 which uses the ZG1400 engine

years and models shown above

Kawasaki (K) Z 550 A1-A3 (1980-1982)

We also sell the standard replacement coil

Headstock Bearings & Seals: Yamaha IT250 IT 250 (1978-1983) Kawasaki ZR-7S If you're having spark issuesBrand new set of headstock steering bearings with seals to fit: Yamaha IT 250 (1978 1983). 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 IT250 for the years and models shown above. Top and bottom headstock bearings with seals are included. We also stock without seals, please see our other listings for these. Top sized ID25 x OD47 x WTH15. Bottom sized ID30