Triumph T120 TR6 piston rings 650 size .020 20 over Grant USA Made 71.5MM Ring set key chain Part numbers: 83-0267

Part numbers: 83-0267

This product is New - 2 each PILLAR BOLTS for ignition points Triumph BSA E7680 70-7680 70-4747 500 650 250

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70-0327 Triumph headbolt 1963 64 65 66 67 68 69 70 71 T120 TR6 Bonneville UK

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Triumph T120 TR6 piston rings 650 size .020 20 over Grant USA Made 71.5MM Ring set key chain Part numbers: 83-0267You are bidding on a brand new size 20 over Piston ring set for all Triumph 650 unit twins Grant USA Made. Includes everything you see in the picture. These are brand new, never installed, and are quality parts that are proven. Piston ring gap: The new industry standard for British motorcycles is to gap the rings at . 020 New independent lab tests and studies (in the USA and England) show that any gap between . 024 to . 010 is efficient, and does not