Stock intake manifold gaskets can degrade over time, leading to vacuum leaks, poor engine performance, and potential damage in high-output setups, but Mr. Gasket's Ultra-Seal gaskets offer a superior sealing solution with advanced materials that outperform OEM replacements for Ford small-block engines. Designed for demanding street and racing applications, these gaskets ensure reliable compression and durability without the need for frequent replacements, making them a smart upgrade for enthusiasts seeking maximum engine efficiency and power.
Ultra-Seal Material: Constructed from a cellulose and nitrile composite, these gaskets are less compressible than standard options, providing exceptional sealing under high heat and pressure while resisting blowouts and leaks, ideal for modified 5.0L or 5.8L Mustang engines equipped with performance heads like Trick Flow, GT-40, or Ford Racing N.
Large Port Design: Featuring a rectangular port shape measuring 1.40 inches by 2.25 inches and a 0.093-inch thickness, this gasket set matches large-port intake manifolds such as the Holley Hi-Ram for Ford 351W, ensuring precise alignment, improved airflow, and a leak-free seal that enhances overall engine performance in both daily driving and track environments.
About Mr. Gasket: Since its start in 1964, Mr. Gasket has become one of the most recognized names in the performance aftermarket, known worldwide for delivering high-quality, reliable sealing solutions. From head gaskets, oil pan gaskets, exhaust manifold gaskets, and intake manifold gaskets to dress-up parts, fuel pumps, and more, Mr. Gasket offers everything you need to service, restore, or upgrade your Ford vehicle. Whether you’re modifying for more horsepower with their MLS head gaskets and Ultra-Seal products, or simply looking for dependable OEM replacement parts, Mr. Gasket has you covered. Shop the full line of Mr. Gasket products for your Ford today at Steeda.com.
Product Benefits:
- Cellulose/nitrile composite construction
- Provides superior sealing and durability
- Designed for street, track, and drag use
- Fits rectangle ported heads
- Limited 90 day warranty
Fits: 1979-1995 5.0L Mustang or 1995 5.8L Cobra R w/ Trick Flow, GT-40, or Ford Racing "N" Heads. Ideal for use w/ 351W Holley Hi-Ram Intake Manifold.
WARNING: California Residents: Cancer and Reproductive Harm;
www.p65warnings.ca.gov
- Trim:
- Cobra R
- Vehicle Fitment:
- 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995
