Intake Manifold Gaskets - .062 Thick - Set of 2 Shown here is our .062" intake manifold gaskets. Made from high quality .062" thick, composition fiber gasket material, these are sold in a set of 2. They feature the standard 2.27" tall by 1.23" wide port openings, and are designed to work with our aftermarket sheet metal type valley pans where the valley pan stops at the deck surface of the cylinder head, and the intake manifold bolts directly to the face of the cylinder head, with only one gasket per side being used. These interchange with Mr. Gasket # 301.
Intake Facing gaskets - Set of 4 Shown here is our intake manifold "facing" gaskets. Made from .015" thick gasket facing material, these feature the standard 2.27" tall by 1.23" wide port openings and are sold in a set of 4. They are designed to work with the factory replacement type "bathtub" steel valley pans listed on our gaskets page. We recommend using one gasket on either side of the port area of the valley pan to aid in sealing, and to allow for the expansion and contraction of aluminum intake manifolds. These interchange with Fel-Pro # 1216. These can also be used as standard intake gaskets with aftermarket style valley pans if the .015" material is preferred.
Max Wedge Intake Manifold Gaskets - Set of 2 Our MAX WEDGE sized intake gaskets are made from high quality .060" thick fiber material, and feature 2.700" tall by 1.400" wide ports. Sold as a pair, one part number includes (2) gaskets.
Intake Manifold Gaskets with Silicone Seal - Set of 2 Our new .060" thick intake gaskets are made from a high quality composition fiber material and feature a pre-printed silicone bead around the ports. They can be used "as-is" for standard (non Max Wedge) applications which are 2.375" tall by 1.280" wide, or you can open up the top of the port area slightly, which will convert them to 2.650" tall ports, for Max Wedge or other ported head applications. Sold as a pair, one part number includes (2) gaskets.
Intake Manifold Facing Gaskets with Silicone Seal - Set of 4 Our new .025" thick intake facing gaskets are made from a high quality composition fiber material and feature a pre-printed silicone bead around the ports. These are designed to be used with a factory type "bathtub" steel valley pans. These are supplied as a set of 4 gaskets. 2 of the gaskets go on top of valley pan (between the pan and the intake manifold) and the other two go underneath the valley pan (between the pan and the cylinder head face.) They can be used "as-is" for standard (non Max Wedge) applications which are 2.375" tall by 1.280" wide, or you can open up the top of the port area slightly, which will convert them to 2.650" tall ports, for Max Wedge or other ported head applications.
Intake Valley Pan Gasket - RB - New We offer brand new steel bathtub intake gaskets. These fit "RB" (413/426W/440) engines. We recommend using these with our 112-1005 intake "facing" gaskets.
Permatex Silicone Ultra Grey 3.5 oz. Based on our decades of experience building engines, we highly recommend coating the surface of most gaskets with Permatex Ultra Grey RTV Silicone. We've tried practically every name brand and formulation of sealers out there on the market and nothing beats Ultra Grey. Use on oil pan/windage tray gaskets, timing cover, valve covers, water neck, water pump and housing, etc. Don't forget to throw one of these in when ordering gaskets.