Replacement Gaskets for WEI1981, WEI1985, WEI1987, WEI3981, WEI3985, and WEI3987.
- Port Style:
- N/A
- Port Height (in.):
- N/A
- Port Width (in.):
- N/A
- Thickness (in.):
- N/A
- Material:
- Composite
- Upper Intake Manifold Plenum Gasket Included:
- Yes
- Water Crossover Style:
- N/A
- Quantity:
- Sold as a pair.
- Make:
- Chevrolet
- Engine Family:
- Chevy big block Mark IV
- Engine Sizes:
- 6.5L/396-7.4L/454
- Years:
- 1966-1990
