SOLD SOLD SOLD !!!!!!I got up for sale a 1970 Buick 455 engine with a th400 Tranmission ! I bought this engine and Tranmission running out of a 71 skylark GS. I bought it thinking my engine was tired ! I got my engine running good and don’t need this anymore ! Engine is a 70 block, sf, .30 over , with stage 1 heads . I took this engine completely apart to investigate it and didn’t see anything wrong ! Pistons and rings are quite new , main bearings and rod bearings looks good too! Asking 2500.00 for both ! If you have any questions , feel free to contact me!!! FORGOT TO MENTION! , I’m located in Bay Area California!