NOS Yamaha OEM Piston Ring Set 0.25 1970-1971 HT1 1967-1968 YCS1 164-11601-12

1968-71 YAMAHA CS3B CS3C YCS1 YCS1C INTAKE MANIFOLD GASKET NOS OEM 174-13556-01

NOS Yamaha 1968-69 YG5 .50 Oversize Piston Ring Set for 1 Piston = 2 Rings

NOS Yamaha YCS1 YCS1C 1967-1968 OEM Igniiton Condenser 173-82225-20

NOS Yamaha Piston Rings .25 70 71 HT1 67 68 YCS1 164-11601-12

NOS Suzuki 1968 S32 .50 Oversize Piston Ring Set for 1 Piston= 2 Rings

NOS GENUINE Yamaha YCS1 1967-1968 Genuine Piston 0.25mm 1st Over 237-11635-00

164-11601-12 Yamaha Piston Ring 164-11601-12 Set .25 mm NOS YH3 (SPB 5-2)