Headstock Bearings: Kawasaki KDX250 KDX 250 (1981-1995) Suzuki SV1000 If you're having spark issues

If you're having spark issues with your YFM 660 then it's a no brainer to get a new coil on the quad and why not get an upgrade at the same time

We also sell with Chrome springs

Suzuki GSX 400 FWS (1983-1984)

Yamaha IT 490 (1983-1984)

Yamaha XT 660 R (2004-2011) & (2014)

Headstock Bearings: Kawasaki KDX250 KDX 250 (1981-1995) Suzuki SV1000 If you're having spark issuesBrand new set of headstock steering bearings to fit: Kawasaki KDX 250 B1 B4 (1981 1984). Kawasaki KDX 250 D1 D5 (1991 1995). This set of head stock bearings are taper roller style bearings that have been manufactured to replace the original set of steering bearings on a Kawasaki KDX250 for the years and models shown above. Top bearing sized ID25 x OD47 x WTH15. Bottom bearing sized ID30x OD55 x WTH17. Sizes shown are in mm.