Remflex Exhaust Gasket-GM V8, BB CHEV ZZ502 2029
V8 - 454 Chevy, ZZ502 Aluminum Cylinder Head,(Hedman Headers 27550), 1-7/8"w x 1-3/4"h Square Port, 2/Set
Suggested Torque: 20-25 Ft Lbs; Aluminum Cylinder Head; (Hedman Headers 27550); 1-7/8"w x 1-3/4"h Square Port; 2/Set
Rem Flex Header Gaskets All Gaskets are NOT Created Equal!
Seals Warped Flanges: Remflex exhaust gaskets come in a standard 1/8-inch thickness and are designed to crush 50%. This allows them to fill gaps in the flange surface up to 1/16-inch!
Wont Burn Out: 100% flexible graphite construction means Remflex gaskets are good for up to 3,000 degrees F—far exceeding that of any vehicles exhaust system temperature!
No Re-Torquing Necessary: Remflex exhaust gaskets rebound 30%, creating an optimum seal that eliminates the need to re-torque!
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