Description
“2-9/32 inch width x 1-31/32 inch height d-shaped port; chevy v8 – big block 396 – 502 “”afr magnum”” cylinder heads, d port, header applications, 2/set”
heating and cooling of the exhaust system causes header and manifold flanges to warp resulting in gaps between the head and header which remflex exhaust gaskets seal completely due to the thickness and compressibility of the 100 percent flexible graphite
remflex exhaust gaskets come in a standard 1/8 inch thickness and are designed to crush 50 percent allowing them to fill any pits or gaps in the flange surface up to 1/16 inch
the aluminum cylinder head and steel header or manifold combination are configurations that readily cause gap issues in the mating flanges due to contraction and expansion of the dissimilar materials; remflex exhaust gaskets fill those gaps permanently
Fit type: Universal Fit
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