Mark IV .040 454 block 4 bolt main, just back from the shop for pressure check with a clean bill of health.
Merlin 118cc open chamber heads, bare and ready for your valve train.
Motor dropped a valve and had one cylinder repaired and one exaust seat repaired. All work done and ready to build...
Block and heads $600 obo Crank and rods available as well

All cast alum 9 qt marine pan. $125

BBC center riser exuast with new gaskets. $300 obo

Couple of JC bowls $100 each both have been worked for flow.
