Description
Building a reliable small block Chevy platform demands a foundation engineered for precision and durability. The Dart SBC Little M Iron Block delivers a solid, proven casting that handles both street and strip applications without compromise. Whether you’re assembling a classic 350 or pushing displacement limits, this block provides the structural integrity and material quality serious builders depend on.
- Small Block Chevy compatible
- 4.125″ bore diameter
- 9.025″ deck height
- 350 main journal
- 4-bolt main caps
- 2-piece rear seal
- Cast iron construction
- Bare block (unassembled)
- Dart Little M series
- MPN: 31181211
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