Remflex's unique flexible graphite material has been proven for more than 30 years
1-3/8" x 1-1/2" RAISED Square Port; Chevy V8 - Small Block L31 Vortec Cylinder Head, Raised Square Port, For Headers Only, 2/Set
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
There are no rubber binders or composite materials in Remflex exhaust gaskets so they will not shrink or harden due to time or temperature eliminating the need to go back and continually retighten your flange bolts