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

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 …

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…

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 …

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

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

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 …

Replacement Manifolds Cast Iron Construction 2.5? Outlets These Chevy replacement exhaust manifolds have been manufactured to meet or exceed factory specifications and performance. You will find the fit and function will work perfectly for…

Replacement Set Includes (2) 1-1/2 Stainless Steel Studs & (2) 2 Stainless Steel Studs Includes Brass Nut That Will Not Freeze Or Rust Fits All 1955-56 265ci Engines…