Wide compatibility Fits a broad range of 19972007 GM secondgeneration V8 engines, including LS1, LM7, LR4, LO4, LS6, L59, LO9, LM4, and L33 models. This helps ensure you have the right part for your specific engine type. Precision engineering and material Made from aluminum alloy with exact specifications to deliver a seamless fit that improves engine functionality and performance. Easy installation Engineered for straightforward installation on the engine block with harness compatibility; suitable for both professional mechanics and DIY projects. Durable construction Antirust and anticorrosion features provide lasting reliability even in harsh environments. Use scenarios In a professional performing maintenance or a component replacement on GM 19972007 LSbased V8 engines, taking advantage of the wide compatibility and harnessmatched fit. In a DIY home garage project where a straightforward engineblock installation is desired for compatible LSfamily engines. In fleet maintenance settings where multiple vehicles with 19972007 GM secondgeneration V8 engines require a durable, corrosionresistant part that withstands demanding use.