121 – MR GASKET Intake Manifold Gasket, For Use With 1965-1990 Chevy Big Block 396-454 Rectangular Port 1.85 Inch x 2.55 Inch Port Size Cellulose/ Nitrile Composite 0.060 Inch Thick

MR GASKET Intake Manifold Gasket featuring For Use With 1965-1990 Chevy Big Block 396-454. Part #: MRG121.

Features

• Manufactured From Cellulose/Nitrile Composition Gasket Material
• Provides Excellent Sealing And Durability
• Can Be Trimmed If Necessary For Modified Port Applications
• Complete With Manifold End Rail Seals And Distributor Gasket
• For OE Replacement, High Performance Street, Drag Race And Oval Track
• Limited 90 Day Supplier Warranty