Ive got a 396/375 HP 4 bolt main warranty replacement block. It is dated L 8 70. The picture of the stamp isnt the best, the block may have been decked before. I have not tried to clean it, the way its pictured is the way i got it. The cylinders are loaded with grease from the machine shop. Feel free to PM me with any questions.
$1000 OBO
Have a couple 6223 cranks available as well.
