GM ZL-1 all aluminum 427 block. Only removed from the crate to take these pictures. The casting # on this block is 3946053. GM P/N: 12370850. ZL-1 block # 1A7037.
This is a new block still in its original crate with its original packing and paper work. Comes with the correct check valve and fitting to run a standard big block oil filter.
5,350.00
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