Thread: GM Crate motor 12499529
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03-20-2007 03:54 PM #1
GM Crate motor 12499529
does anyone know if this crate motor has forged pistons or cast and are they flat top or dished/ and if it has pressed in stud or threaded studs for the rocker arms?
thanks
JohnLast edited by jhallock; 03-20-2007 at 03:55 PM. Reason: mis-spelling
I believe this was somewhere around 2015, Rick, Rosie and Johnboy
John Norton aka johnboy