Remflex Header Gaskets SBC Square Port 29020R High viscosity-index (VI) to provide

High viscosity-index (VI) to provide relatively constant viscosity and film thickness with varying temperature change

5" x 8" x 36"

2015 GMC Yukon XL

1956-1957 Oldsmobile 88

Remflex Header Gaskets SBC Square Port 29020R High viscosity-index (VI) to provideProduct Description: Exhaust Header Manifold Gasket 1. 531 x 1. 593 in Rectangular Port Graphite Small Block Chevy Pair Remflex gaskets are made from a unique graphite material that creates a tight seal ever time. These gaskets are available for many OE and custom applications. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications, where temperatures routinely exceed 2,000 degrees day after day,