DART SHP Block Small Block Chevy 4.125 Bore / 350 Main, Designed for high performance and medium duty applications, the SHP (Special High Performance) block is the ideal starting point for hot rodders, drag racers, circle track competitors, off-roaders, and high performance marine enthusiasts. Don’t waste your valuable time sourcing, cleaning, machining and prepping a 40 year old core when you can have a brand new precision machined block with all the most desirable features for just a few dollars more.
- Dart SHP SBC Block
- Bare Block
- 4.125 in Bore
- 4.165 Max Bore
- 3.750 Max Stroke
- 408 Max Cubic Inch
- 9.025 Deck
- 350 Main
- 4-Bolt Main
- 2 Piece Seal
- Iron
- Small Block Chevy
- Each