LSX Cast Iron Block - 4.065 Bore Finished

The LSX Cast Iron Block - 4.065 Bore Finished is a high-performance automotive component designed for serious engine builders and performance enthusiasts. This bare block is engineered to accommodate the robust demands of high-output LS-series engines, making it an ideal foundation for your next build. With a focus on durability and performance, this block is a critical component for those looking to push their vehicles to the limit.

Crafted from high-quality cast iron, the LSX block features a precision 4.065-inch bore. Its design minimizes oil leakage, providing peace of mind during high-performance applications. Weighing in at 252 lbs, this block is robust enough for any demanding setup.

This LSX Cast Iron Block is perfect for automotive enthusiasts looking to build a race-ready engine or enhance their street performance vehicle. Its compatibility with GM LS-series components ensures seamless integration into your existing setup. With this block, you can unlock the potential of your vehicle, transforming it into a formidable machine that delivers exhilarating power and speed.