I have a MINT std bore never raced 509 400 SBC block core that has been shot blasted, magged and checked --it is a virgin example of a very hard to find block--Ampro cleaned and ready to machine--MINT Comes with a SCAT forged 3.500 stroke crank to make the 377 CI big bore short stroke high winding SBC
$1000 for both call and I will email pix tired of not being able to post decent sized on here call me 704 244 6649 This will make a perfect combo for a dragster! Thanks