Sce Pro Copper Head Gasket – 4.160″ Bore, 0.050″ Thickness – P191650R

Description

Pro Copper Head Gasket – 4.160″ Bore, .050″ Thick P191650R SCE-P191650R Suit GM LS/LSX/LS7X R/H CHEVROLET/GM LS/LSX/LS7X 4.160 Pro-Copper Head Gaskets

Not all solid copper gaskets are created equal. SCE uses premium 99% pure copper sheets rolled to our specifications (choice of 12 different thicknesses) and tested for uniform flatness to assure precise cylinder head-to-block alignment and eliminate uneven loading. After processing, each gasket is annealed to ensure optimum mating and provide measurable gains in-cylinder sealing, as evidenced by lower leak-down percentages. O-ringing recommended.

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