Remflex Header Gaskets SBF Square Port 1-1/4x1-5/8 Stainless Bolt a steel gear is installed

a steel gear is installed for compatibility with hydraulic roller camshafts

2020-2024 GMC Sierra 3500 HD Standard Cab Pickup

1250 Capacity Pad

Note: In the event it is necessary to dissasemble above water necks

Remflex Header Gaskets SBF Square Port 1-1/4x1-5/8 Stainless Bolt a steel gear is installedProduct Description: Exhaust Header Manifold Gasket 1. 250 x 1. 625 in Rectangular Port Graphite GT 40 Heads Small Block Ford 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