I have a brand new Blue Print SBC 383 short block for sale. Part #BP3830. Have paperwork for it too. Specs:
cast crank
Heavy beam rods
Flat top Hypereutectic pistons
4 bolt main
bored .040 over
Driver side dipstick
2 pc. rear main seal
Still in the original bag sitting on the crate it came with. $1500 firm
Located in Hatboro, Pa
