Remflex Header Gasket - SB Chevy w/ AFR Cylinder Heads 13-RS1-B-XS Socket-head cap screw tightens collar

Socket-head cap screw tightens collar to housing

Also for use with the new -4AN Fuel Pressure

374" Width

These are quality stainless steel machined in-house coupled with AN bowl fittings and couplers

round design for tight ground clearance

Remflex Header Gasket - SB Chevy w/ AFR Cylinder Heads 13-RS1-B-XS Socket-head cap screw tightens collarProduct Description: Exhaust Header Manifold Gasket 1. 465 x 1. 570 in Oval Port Graphite AFR 23 Degree Head 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