[Rick Zamora]

Hi All, Question; I’m trying to identify a flywheel with the casting number “973456 N” it also had “GM 4” and “H 138” on it, anyone know what this is? I’ve look in a few web sites but they didn’t list this number. Its diameters are 13 ¾ inches for the wheel and 14 1/8 inches for the ring gear and it’s 1 1/8 thick. I would like to use it on with a M-20 and a 350 in a Camaro.

[pdq67]

Anybody, does the N stand for nodular??? pdq67