Remanufactured Long Blocks
General Motors

7.4L 454 cid V8 (standard rotation)

7.4L 454 cid V8 (reverse rotation)

5.7L 350 cid V8 (standard rotation-pre 1986)

5.7L 350 cid V8 (reverse rotation-pre 1986)

5.7L 350 cid V8 (standard rotation-post 1986)

5.7L 350 cid V8 (reverse rotation-post 1986)

4.3L 262 cid V6 (standard rotation) 1-piece rear main seal

4.1L 250 cid Inline-6 cylinder (standard rotation)