Corvette Exhaust Manifold Lock Set. 396/427 Stainless Steel: 1965-1967

Restore authentic performance and reliable sealing on your classic Corvette with the Corvette Exhaust Manifold Lock Set for 1965–1967 equipped with 396/427 bigblock engines. Crafted in stainless steel, this kit delivers corrosion resistance and durable reliability under the heat of road and performance driving.

• Material: Premium stainless steel designed to stand up to high exhaust temperatures and road salt, helping to prevent corrosion and thread galling over time.
• Kit composition: 4piece set engineered to secure one side of the exhaust manifold to the cylinder head, delivering a precise, OEMstyle fit.
• Application: Specifically built for 1965–1967 Corvette models with the 396/427 bigblock engines, ensuring compatibility with factory configurations.
• Performance impact: A solid manifold lock helps maintain a tight seal, reducing exhaust leaks, promoting consistent exhaust flow, and supporting smoother idle and throttle response during restoration or maintenance.
• Installation considerations: Designed to work with standard factory gaskets and hardware; follow factory torque specs for proper clamping and alignment. For best results, apply a light antiseize on threads and reinstall in a crosspattern to ensure even pressure.
• Usage note: This set is intended to secure one side of the exhaust manifold. If you’re restoring or upgrading both sides, you may want to source an additional kit to complete the pair.

Ideal for enthusiasts restoring original hardware, concourslevel rebuilds, or any project where authentic bigblock Corvette fidelity matters. With stainless steel construction and a precise fit for 1965–1967 396/427 engines, this lock set helps you preserve the look, performance, and longevity of your classic V8 exhaust system.