Triumph piston rings 500 T100 Size .040 40 over Grant USA Made Ring set unit twin BSA This engine uses two each

This engine uses two each of 70-4568

You will get everything you see in the picture: two brand new quality JCC 650 pistons / 9:1 compression

This is also correct for Triumph 500 models (Daytona

You will get the Brand new chrome kick start lever with kick rubber that is pictured

Triumph piston rings 500 T100 Size .040 40 over Grant USA Made Ring set unit twin BSA This engine uses two eachYou are bidding on a brand new size . 040 Piston ring set for all Triumph 500 unit twins 1959 to 1973 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,