Posted by Jeff James [172.69.34.5] on Friday, December 16, 2022 at 19:20:37 :
I have a transmission that came with my basket case '51 FF in the pile of parts and it is a 5 speed 1947 casting date with a C39011 casting number on the case. It is more of a medium duty transmission, and I have a bellhousing that fits it and a 251 engine.
Any idea what it is? I think a NP540.
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