rebuilt 512 4 bolt main engine 5000 complete
 

was rebuilt .060 over with a mint never cut 6223 427 crank and dimple rods 12.5:1 trw pistons
has a crane 320 nitro cam, and lifters (solid)
this block was used on L88 engines in 69 and LS6 454`s in 70
it is a counter exchange (ce) 1970 block
it has a set of mismatched head one 840 and one 390 i believe??
5000 cash complete 4000 minus the heads
it is still at the machine shop where it was rebuilt
815 503 0024