Engine - Gaskets/Seals - Intake Manifold Gaskets

From GM Performance - For all 302-350ci high-performance small block V8s 1971-86, and all ZZ 350 H.O. high performance engines. Technical Note: Gasket fit standard intake port location; do not use with rasied runner cylinder heads.

From GM Performance - This kitis designed for Vortec heads P/N 12529093, 12558060, 12464298 and 12497186 only. Technical Note: Gasket thickness is .120 inch (1/8 inch), post size is 1.08 inch x 2.16 inch with tapered wall and it has both early style six-bolt pattern and Vortec four bolt pattern for attaching to cylinder heads.

From GM Performance - This gasket is required for all Vortec design cylinder heads (four-bolt attachment of manifold to cylinder heads P/N 12529093, 12558060, 12464298, and 12497186). Technical Note: This gasket requires the use of GM attachment bolt P/N 12550027 because the bolt has a ball design on the end that seats in the head so it will not crush the intake manifold gasket.

From GM Performance - This gasket kit is used on the LT4 engine P/N 12371172.

From GM Performance - Used only on the splayed-valve V8 cylinder head P/N 24502517 or P/N 24502517. (2 gaskets per part number).

From GM Performance - Used only with Chevrolet V8 18 degree high port cylinder heads P/N 10134363 and 10134364. (2 gaskets per part number).

From GM Performance - These intake gaskets are required when installing a 4BBL manifold on any LT1 engine.

From GM Performance - This new intake manifold gasket kit can be used on all LT4 heads. These gaskets don't cover part of the cylinder head opening like the production type does. Requires two per engine. (This gasket comes one per part number).

From GM Performance - This intake manifold gasket is used on all 1965-81 oval port cylinder heads.

From GM Performance - This gasket is designed for big block aluminum heads P/N 12363390, 12363392 and 12363399. Use with manifold P/N 12363406, 07, 20, 21.

From GM Performance - Used on 454 and 502 HO engines, with restricted heat crossover passages.

From GM Performance - For all high performance big block V8 cylinder heads with rectangular intake ports. Technical Notes: This gasket set has blocked heat risers. Does not fit Bow Tie cylinder heads P/N 14044861-2 and P/N 10051128-9.

From GM Performance - Used to seal intake manifold base P/N 10051125 and cover P/N 10051126.

From GM Performance - used only with V6/90 degree splayed valve cylinder head P/N 10134394. (2 gaskets and instruction sheet per part number).

From GM Performance - This high flow intake manifold is used on the late Gen III design model V6/60 degree engines. This manifold matches to port locations of the Gen III head with revised fuel injection locations for improved targeting on the intake valve. Technical Note: Must be used with new cylinder head P/N 10218167 and upper manifold P/N 24508396.

From GM Performance - This high flow intake manifold is used on the late Gen III design model V6/60 degree engines. This manifold is the upper half of manifold P/N 24508393. Technical Note: Must be used with new cylinder head P/N 10218167.

From GM Performance - For all 1982 and later models.