I bought the motor complete so I’m not sure about the ring material. Here are a few pictures of a piston and a couple of cylinders.
It is a street/strip engine but mostly strip.

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Last edited by clovis; 03/14/23 09:32 PM.
'75 Plymouth Duster
Phase I 451 906/590/2-660 10.75/126
Phase II 451 Stage VI/590/1050 9.82/135
Phase III 383 906/Victor-Pump gas 11.30/119

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