Upgrade your engine with the LS Iron Block by DART. This high-quality bare block features a 4-inch bore, 9.240 deck, and durable 4-bolt mains with steel main caps for increased stability and performance.
Perfect for GM LS-Series engines, this iron block is designed for longevity and power. With extended cylinder barrels and a reliable 1-piece seal, this block is a game-changer for any serious car enthusiast.
