1969 427 GM Factory replacement 4 bolt block
 

1969 427 4 bolt 30 over block casting number 3935439 dated G-16-8 with front pad consisting of CE9XXXXXX. This is a factory replacement motor for your corvette or other application. I also have the 3/8 dimple rods, correct 6223 steel crankshaft and a 163 aluminum square port intake as well. $4000 for all or I will seperate and sell the block itself.