DART SHP Pro Block Small Block Chevy 4.000 Bore / 350 Main (BBC Cam Bore) The SHP PRO has been upgraded with machining options which were previously only available as custom modifications. With all the standard features of the SHP (Special High Performance) block plus upgraded mains, cam and lifters, the SHP PRO block is the ideal foundation for small block engines with high RPM potential. The added stability provided by upgraded valve train and bottom end components improve both performance and reliability at sustained high RPM.
- Dart SHP Pro SBC Block
- Bare Block
- 4.000 Bore
- 9.025 Deck
- 350 Main
- 4-Bolt Mains
- 2 Piece Seal
- BBC Camshaft Bore
- .904 Lifter Bore
- Billet Steel Main Caps
- Iron
- Small Block Chevy
- Each