I have a 1975 not 1974 Kawaski KS 125 Vin# K-10300xx I have a new piston 1 over but now need the rings to complete the rebuild Or piston and ring set 60-70-100 over the piston in it was 50 over Any help ? Old NOS or Source ? Call Chris 480-518-4023 Or E-mail sharonnchris@msn.com