Mr. Gasket Ultra-Seal Header Gaskets - Steel Core Laminate - Oval Port - Ford - 221-302, 351W 1311112 22 mm Diameter Rear

22 mm Diameter Rear

353 lb/in Spring Rate

and EFI systems that use feedback control to auto tune

Black Tweed Cover Included

1/2" wide with guides

Mr. Gasket Ultra-Seal Header Gaskets - Steel Core Laminate - Oval Port - Ford - 221-302, 351W 1311112 22 mm Diameter RearUltra Seal premium exhaust gaskets have the ability to conform to warped flanges for a tight seal. They have superior tensile strength to resist cracking. The graphite facing withstands heat, and allows easy removal. Vehicle Applications: 1987 1995 Ford Bronco 1987 1992 Lincoln Mark VII 1987 1991 Mercury Colony Park 1987 1991 Ford LTD Crown Victoria 1987 1991 Ford Country Squire 1987 1993 Mercury Cougar 1987 1995 Ford E 150 Econoline 1987 1995 Ford E