Remflex Header Gaskets BBC Square Port H761001XL 2017-2018 GMC Sierra 3500 HD

2017-2018 GMC Sierra 3500 HD SLE DIESEL Double Cab Pickup

Bell’s PRO-TX top provides additional thermal protection designed for all levels of motorsports

95-durometer polyurethane differential bushings

Silver Case

Strawberry

Remflex Header Gaskets BBC Square Port H761001XL 2017-2018 GMC Sierra 3500 HDProduct Description: Exhaust Header Manifold Gasket 1. 812 x 1. 875 in Rectangular Port Graphite Big 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,