Re: Johnson A-45 Stamp

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September 3, 2015 at 5:46 pm #23110
garry-in-michigan
Participant

    I believe Lynite (lie night) is a high strength aluminum alloy originally developed for pistons. The copper was theoretically better able to transfer heat from the dome of the piston. He added strength was a surprising bonus.

    . . . . . . . 😉