Triumph piston rings 500 T100 Size .060 60 over Grant USA Made Ring set unit twin crimper The disc rotor is mounted

The disc rotor is mounted using 9 stainless steel riveted bobbins for increased longevity

Placement on Vehicle: Right

If you need 2 then select two

You will get the 20 Brass Lucas connectors that are pictured

knurles 2 3/4"

Triumph piston rings 500 T100 Size .060 60 over Grant USA Made Ring set unit twin crimper The disc rotor is mountedYou are bidding on a brand new size . 060 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,