LS Iron Block - 9.240/ 4.000 w/Steel Main Caps

The LS Iron Block - 9.240/4.000 w/Steel Main Caps is an essential component for any serious automotive enthusiast or professional mechanic looking to build a high-performance engine. This robust iron block is designed specifically for the LS engine platform, offering unparalleled strength and durability for high horsepower builds.

Crafted from high-quality cast iron, the LS Iron Block features steel main caps for superior structural integrity. This design minimizes flex during high RPM operations, ensuring that your engine can handle the stress of increased power output. With a bore size of 4.000 inches and a deck height of 9.240 inches, this block provides the perfect foundation for your custom performance setup.

Ideal for those looking to push their LS engine to the limits, the LS Iron Block is compatible with a wide range of aftermarket components, including performance cylinder heads and intake manifolds. Whether you’re building for track days or just want to enhance your vehicle’s power and reliability, this iron block is the backbone of a successful engine build.