Mr. Gasket intake gasket sets are manufactured from high-quality cellulose/nitrile composition gasket material. They provide excellent sealing and durability and can be trimmed if needed for modified ports. Manifold end rail seals and a distributor gasket are included. These sets are ideal for OEM replacement and high performance street, drag race, and oval track applications.
Mr. Gasket 420, Intake Manifold Gaskets, Standard, Chevy Big Block, Kit
Features:
Fits 11 degree, 14 degree & 18 degree Dart & Brodix Big Block Chevy Heads.
- Port Style:
- Rectangle
- Port Height (in.):
- 2.430 in.
- Port Width (in.):
- 1.830 in.
- Thickness (in.):
- 0.600 in.
- Quantity:
- Sold as a set.
- Make:
- Chevrolet
- Engine Family:
- Chevy big block Mark IV
- Engine Sizes:
- 6.5L/396-7.4L/454
- Years:
- 1966-1990
