Intake Gasket - GM LS7 .060

The FEL-PRO Intake Gasket - GM LS7 .060 (MPN 1222-3) is a critical sealing component designed for LS-series engine builds and restorations. Built to OEM specifications, this composite intake manifold gasket maintains a reliable seal between the intake manifold and cylinder head, preventing coolant and oil leakage that can compromise engine performance and longevity. Whether you're rebuilding a legendary LS7 or refreshing an existing engine platform, this gasket ensures proper gasket compression and thermal stability under high-performance conditions.

Manufactured from composite material rated at 0.060 inches thick, this FEL-PRO gasket features a Printoseal construction engineered to withstand the demanding pressures and temperature fluctuations of LS-series engines. The gasket accommodates rectangular port dimensions of 1.35 x 2.7 inches and is supplied as a pair, covering both intake runner ports. The precise thickness and material composition ensure optimal clamp load distribution, reducing the risk of blow-by and maintaining combustion chamber integrity across the entire rev range—critical for street, track, and competition applications alike.

This gasket benefits engine builders, restoration shops, and DIY enthusiasts performing top-end work on LS7, LS2, LS3, and compatible LS-platform engines. During installation, proper torque sequence and correct gasket positioning are essential to achieve a watertight seal; follow your engine's factory torque specifications for intake manifold fasteners. The lightweight design (0.39 lbs) makes handling straightforward, while FEL-PRO's reputation for durability ensures this gasket will perform reliably through thousands of miles of daily driving or spirited weekend use.