GM Performance LY6 6.0L Cast Iron Block

LSX Performance Parts supply our LY6 6.0L Cast Iron Engine Block.
This block is the perfect starting point to building your big horsepower, reliable naturally aspirated or boosted performance engine.
Our LY6 engine blocks are a popular choice with engine conversions to complete your build. Whether it is a replacement build, Old school conversion, LS swap or any other purpose, This is the best bang for your buck.

Your New LY6 GM Engine Block:
- Direct Replacement for the LS2, L98, L77 etc 6.0L Engine Blocks;
- Factory Produced Cast Iron Engine Block;
- Production oiling system from factory;
- 6 Bolt Iron Main Caps with Locator Dowels;
- Factory 9.240" Deck Height;
- 4.00" Inch Finished Bore;
- Accepts LS1, LS2, LS6, LS3 & aftermarket cylinder heads;