Ultra-Seal Intake Manifold Gaskets Fits 1965-1990 Chevrolet 396-454 Mark IV Big Block with Rectangle Port Heads Mr Gasket freeshipping Service Description: 109Q

Service Description: 109Q

Replacement Cap: CP-T079L131-6H-01

Rear Adjustable Track Bars: Part Number 75061001 or Part Number 75061002

Heat Sink design provides maximum heat transfer with minimal air flow

Ultra-Seal Intake Manifold Gaskets Fits 1965-1990 Chevrolet 396-454 Mark IV Big Block with Rectangle Port Heads Mr Gasket freeshipping Service Description: 109QUltra Seal intake manifold Gaskets are manufactured from cellulose nitrile composition Gasket material. Provides excellent sealing and durability. Incorporates Silicone beading around each intake and water outlet port to provide additional sealing strength on both sides of each Gasket. No Gasket sealer is required. For OE replacement, high performance street, drag race, and oval track use. Includes manifold end seals and distributor Gasket.