Remflex 1.375 x 1.812" Oval Port Header Gasket Graphite Pontiac V8 - Pair 91609129 Tubing is 6063-T5 grade alloy

Tubing is 6063-T5 grade alloy with

of OEM spec hose

550 lb/in Spring Rate

065" wall thickness 4130 chrome moly

Remflex 1.375 x 1.812" Oval Port Header Gasket Graphite Pontiac V8 - Pair 91609129 Tubing is 6063-T5 grade alloyProduct Description: Exhaust Header Manifold Gasket 1. 375 x 1. 812 in Oval D Port Graphite Pontiac V8 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, week after