- Jegs
- Fasteners & Gaskets
- Gaskets
- Intake Manifold Gaskets, Seals & Installation Sets
- Mr. Gasket Intake Manifold Gasket Sets
Mr Gasket Intake Manifold Gaskets Performance Material
720-420
Chevrolet - Big Block
Specifications:
Get the right gasket for your project. These top-of-the-line Mr. Gasket Intake Manifold Gaskets are recommended for OE replacement, high-performance street, drag race and oval track applications. All Mr. Gasket Intake Gaskets are sold in pairs unless specified otherwise.
Performance Material
- Manufactured from cellulose/nitrate composition gasket material
- Provides excellent sealing and durability
- Can be trimmed if necessary for modified ports
- Complete with manifold end rail seals and distributor gasket
Ultra-Seal Material
- Manufactured from cellulose/nitrate composition gasket material
- Provides excellent sealing and durability
- Silicone beading applied around each port to create a tight leakproof seal
- Cam be trimmed for modified ports
- Complete with manifold end rail seals and distributor gasket
Ultra-Seal III Material
- Made from high-density, high-tensile strength, and high-temperature gasket material
- Delivers excellent sealing properties for oil, fuel and coolant
- Seals using low flange pressure (clamp force)
- Can be modified (trimmed) easily to fit custom applications
- Requires no gasket sealer for installation
- Releases easily (no scrapping required) will not stick to mating surfaces when disassembling an engine
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.