Description
Whether you’re building a street-dominating small-block or a competition engine, the Dart SBC SHP Iron Block gives you a proven foundation with the strength to handle serious power. This bare block accepts a wide range of internal components, making it ideal for builders who want to dial in displacement and compression for their specific performance goals. The cast-iron construction and precision machining ensure reliability under sustained high RPM and boost conditions.
- Small Block Chevy compatible
- 4.125″ bore diameter
- 9.025″ deck height
- 400 main journal
- 4-bolt main caps
- 2-piece rear seal
- Cast iron construction
- Bare block (no internals)
- SHP performance series
- Dart MPN 31162211
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