Thread Size: 3/8-16; Hex Size; 9/16"; Height: 5/8"; Material: Brass …

These premium exhaust gaskets from Mr. Gasket are designed and constructed to improve the sealing of exhaust header flanges. Unlike standard exhaust gasket material, Mr. Gasket Ultra-Seal exhaust gaskets incorporate a graphite-impregnated…

Replacement Gasket Seals Right Side Exhaust Pipe To Heat Riser & Heat Riser To Manifold Seals Left Side Exhaust Pipe To Manifold Three Required Per Car …

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Reproduction Of Original Grade 8 Black Finish Double Circle Headmark …

Replacement Packing Seals Exhaust Pipe To Manifold 2 Required Per Car …

Replacement Tube Made Of Stainless Steel-Will Not Rust Or Corrode…

Stock Replacement Seals Exhaust Pipe To Manifold Or Heat Riser On 57-72 V8 Cars Seals Exhaust Pipe To Manifold On All 6-cylinder Cars …

Improved Flow & Performance 2-1/2 Outlets 4 Deep From Cylinder Head Flange To Widest Portion Does Not Include Alternator Or Generator Mount Provisions Installation Hardware & Studs Included Does Not Require Use Of Heat Riser Or…

Replacement Center-Dump Manifold Cast-Iron Construction Fits Left Or Right Side Includes Manifold Studs & Nuts Generator Bracket Mount Not Included Does Not Have Heat Choke Tube Provision…

Replacement Center-Dump Manifolds Cast-Iron Construction Completes Both Sides Includes Manifold Studs & Nuts Generator Bracket Mount Not Included…

Replacement Center-Dump Manifold Cast-Iron Construction Fits Left Side Only Allows Manifold Mounting Of Generator Or Alternator …

Replacement Center-Dump Manifolds Cast-Iron Construction Completes Both Sides Allows Manifold Mounting Of Generator Or Alternator On Driver's Side…

Replacement Cast Iron Manifold With 45? Rear Dump Clears CCI Rack & Pinion Steering Shaft Compatible With CCI/SCR Rack & Pinion Exhaust Systems …