Headstock Bearings & Seals: Honda NX250 NX 250 (1988-1993) Kawasaki KX420 If the readings are above

If the readings are above what your manual states (commonly no greater than 15 volts but can vary from bike to bike so check your manual) then please remove the rectifier and contact us directly

Kawasaki EN 500 A (1990-1993)

If you're having spark issues with your WR250Z then it's a good idea to get one of these racing coils on the bike

Your cylinder will now be 85cc with 47

Headstock Bearings & Seals: Honda NX250 NX 250 (1988-1993) Kawasaki KX420 If the readings are aboveBrand new set of headstock steering bearings with seals to fit: Honda NX 250 MD21 (1988 1993). Honda NX 250 MD25 (1990 1993). This set of head stock bearings are taper roller style and have been manufactured to replace the original set of steering bearings on a NX250 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. Both sized ID26 x