Edelbrock Exhaust Manifold Gasket Set Big Block Chevrolet 1965-1990

Experience superior sealing performance and durability for your Big Block Chevy with the Edelbrock Exhaust Manifold Gasket Set (7205). These gaskets feature EnCore HTX-900 high-density non-asbestos fiber/metal core composite material, ensuring exceptional resilience under extreme temperatures and pressures. Each gasket comprises two graphite-coated, heat-resistant fiber blended sheets, which are mechanically and chemically fused to an expanded steel core to provide unparalleled load retention and sealing capability. Ideal for exhaust manifolds and header applications, these gaskets offer greater expansion with a 50% recovery rate, guaranteeing a perfect fit even if your header loses proper bolt torque.

Features and Benefits:
- Designed for Big Block Chevy Mark IV and 396/402/427/454 V8 engines
- EnCore HTX-900 high-density fiber/metal core composite material
- Two graphite-coated, heat-resistant fiber blended sheets
- Mechanically and chemically fused to an expanded steel core
- Excellent load retention
- Unmatched sealing performance
- Perfect for exhaust manifolds and header applications
- Greater gasket expansion with a 50% recovery rate
- Simple installation
- Made in the USA

Specifications:
- Bolt hole quantity: 6
- Round port size: 1.940”
- Thickness: 0.0625”