- Technically Correct Reproduction
- Correct “bullseye” head
- Made in USA by the original manufacturer to GM
- Fits small block engines
- Replaces original GM part # 3733130
- 24 Piece Set
Fits all Small Block Chevrolet engines from 1967-81 in Chevelle, El Camino, Chevy II, Nova, Impala, Bel Air, Biscayne & Caprice.