Intake Valve 2.020 LS7

The Intake Valve 2.020 LS7 from Chevrolet Performance is a precision-engineered OEM replacement component designed for the legendary LS7 engine platform. Built to exacting factory specifications, this stainless steel intake valve restores or maintains peak combustion chamber efficiency in high-performance and street applications. Whether you're rebuilding a 427-cubic-inch LS7 or replacing a worn valve during an overhaul, this component is essential for reliable operation and fuel economy consistency.

This intake valve features a 2.020-inch head diameter with an 8 mm valve stem and is manufactured in premium stainless steel for superior corrosion resistance and thermal stability under sustained high RPM operation. The stock-length design ensures seamless compatibility with original cylinder head specifications and eliminates the need for custom pushrods or rocker arm adjustments. Stainless construction resists oxidation and deposits, maintaining a clean seal over extended service intervals and reducing the risk of carbon buildup that compromises volumetric efficiency and ignition timing stability.

Engine builders, restoration specialists, and LS7 owners benefit most from this OEM-quality valve when performing top-end rebuilds, valve seat work, or complete engine assembly. Installation requires proper valve seat cutting and lapping by a competent machine shop to ensure optimal sealing pressure and flow characteristics across the full RPM range. This valve is sold individually; most LS7 applications require eight intake valves per engine. Genuine Chevrolet Performance parts guarantee fitment and long-term reliability in competition and daily-driven platforms alike.