This is a great deal on a Brand New Crank / Drive Coupler 18mm size
Fits all Kawasaki 550sx 1990-1995 models
Fits all 650 sx x2 sc ts jetmate models 86-95
Fits 750 sx xi models 92-93
If your not sure what size you have, please measure before ordering
If you measure with calipers, the inside diameter will be 16.5mm
In stock and ready to ship.