655-208 Standard Marine Seal Intake Gasket -Ford 460 V8- Sold in Pairs These hi-performance intake manifold gasket sets are manufactured using the latest in synthetic fiber nitrile materials. This material is designed without any metal core allowing engine builders the option of port trimming for modified ports. These gaskets resist oil, gasoline, and even alcohol. - Exceeds original equipment specifications
- Perfect for bi-metal applications (aluminum intake / cast iron blocks)
- Port Size is 2.50" Tall by 2.20" Wide
Sold in Pairs
|
|
655-101 Standard Marine Seal Intake Gasket - Small Block Chevy V8 350 Non-Vortec- Sold in Pairs
These hi-performance intake manifold gasket sets are manufactured using the
latest in synthetic fiber nitrile materials. This material is designed
without any metal core allowing engine builders the option of port trimming for
modified ports. These gaskets resist oil, gasoline, and even
alcohol. A silicone sealing bead has been added to our Xtreme Marine Seal
Gaskets for an additional sealing bead around ports where it's needed most on
modified engines.
- Exceeds original equipment specifications
- Perfect for bi-metal applications (aluminum intake / cast iron blocks)
Sold in Pairs
|
|
300-17340 Xtreme Marine™ Seal Intake Gasket -Big Block Chevy 454/502 Oval Port- Sold in Pairs
These hi-performance intake manifold gasket sets are manufactured using thelatest in synthetic fiber nitrile materials. This material is designedwithout any metal core allowing engine builders the option of port trimming formodified ports. These gaskets resist oil, gasoline, and evenalcohol. A silicone sealing bead has been added to our Xtreme Marine SealGaskets for an additional sealing bead around ports where it's needed most onmodified engines.
- Exceeds original equipment specifications
- Perfect for bi-metal applications (aluminum intake / cast iron blocks)
- Silicone beaded for a leak-proof seal
Sold in Pairs
|
|
300-17341 Xtreme Marine™ Seal Intake Gasket -Big Block Chevy 454/502 Rectangular Port- Sold in Pairs
These hi-performance intake manifold gasket sets are manufactured using the latest in synthetic fiber nitrile materials. This material is designed without any metal core allowing engine builders the option of port trimming for modified ports. These gaskets resist oil, gasoline, and even alcohol. A silicone sealing bead has been added to our Xtreme Marine Seal Gaskets for an additional sealing bead around ports where it's needed most on modified engines.
- Exceeds original equipment specifications
- Perfect for bi-metal applications (aluminum intake / cast iron blocks)
- Silicone beaded for a leak-proof seal
Note: These gaskets have a bolt hole provision above the intake ports. These generally only fit stock cylinder heads. Use 300-17342 for aftermarket cylinder heads without the bolt hole provision.
Sold in Pairs
|
|
300-17342 Xtreme Marine™ Seal Intake Gasket -Big Block Chevy Rectangular Port Without Top Bolt Holes Competition Style (No End Seals)- Sold in Pairs
These hi-performance intake manifold gasket sets are manufactured using the latest in synthetic fiber nitrile materials. This material is designed without any metal core allowing engine builders the option of port trimming for modified ports. These gaskets resist oil, gasoline, and even alcohol. A silicone sealing bead has been added to our Xtreme Marine Seal Gaskets for an additional sealing bead around ports where it's needed most on modified engines.
- Exceeds original equipment specifications
- Perfect for bi-metal applications (aluminum intake / cast iron blocks)
- Silicone beaded for a leak-proof seal
Sold in Pairs
|
|
300-17310 Xtreme Marine™ Seal Intake Gasket -Chevy 4.3L V6- Sold in Pairs
These hi-performance intake manifold gasket sets are manufactured using the latest in synthetic fiber nitrile materials. This material is designed without any metal core allowing engine builders the option of port trimming for modified ports. These gaskets resist oil, gasoline, and even alcohol. A silicone sealing bead has been added to our Xtreme Marine Seal Gaskets for an additional sealing bead around ports where it's needed most on modified engines.
- Exceeds original equipment specifications
- Perfect for bi-metal applications (aluminum intake / cast iron blocks)
- Silicone beaded for a leak-proof seal
Sold in Pairs
|
|
300-17368 Xtreme Marine™ Seal Intake Gasket -Ford 460 V8- Sold in Pairs These hi-performance intake manifold gasket sets are manufactured using the latest in synthetic fiber nitrile materials. This material is designed without any metal core allowing engine builders the option of port trimming for modified ports. These gaskets resist oil, gasoline, and even alcohol. A silicone sealing bead has been added to our Xtreme Marine Seal Gaskets for an additional sealing bead around ports where it's needed most on modified engines. - Exceeds original equipment specifications
- Perfect for bi-metal applications (aluminum intake / cast iron blocks)
- Silicone beaded for a leak-proof seal
- Port size 2.250" Tall by 2.00" Wide
Sold in Pairs
|
|
300-17370 Xtreme Marine™ Seal Intake Gasket -Oldsmobile 350-455 V8- Sold in Pairs
These hi-performance intake manifold gasket sets are manufactured using the latest in synthetic fiber nitrile materials. This material is designed without any metal core allowing engine builders the option of port trimming for modified ports. These gaskets resist oil, gasoline, and even alcohol. A silicone sealing bead has been added to our Xtreme Marine Seal Gaskets for an additional sealing bead around ports where it's needed most on modified engines.
- Exceeds original equipment specifications
- Perfect for bi-metal applications (aluminum intake / cast iron blocks)
- Silicone beaded for a leak-proof seal
Sold in Pairs
|
|
300-17320 Xtreme Marine™ Seal Intake Gasket -Small Block Chevy 350 Early Non-Vortec Head- Sold in Pairs
These hi-performance intake manifold gasket sets are manufactured using the latest in synthetic fiber nitrile materials. This material is designed without any metal core allowing engine builders the option of port trimming for modified ports. These gaskets resist oil, gasoline, and even alcohol. A silicone sealing bead has been added to our Xtreme Marine Seal Gaskets for an additional sealing bead around ports where it's needed most on modified engines.
- Exceeds original equipment specifications
- Perfect for bi-metal applications (aluminum intake / cast iron blocks)
- Silicone beaded for a leak-proof seal
Sold in Pairs
|
|
300-17321 Xtreme Marine™ Seal Intake Gasket -Small Block Chevy 350 Vortec Head- Sold in Pairs
These hi-performance intake manifold gasket sets are manufactured using the latest in synthetic fiber nitrile materials. This material is designed without any metal core allowing engine builders the option of port trimming for modified ports. These gaskets resist oil, gasoline, and even alcohol. A silicone sealing bead has been added to our Xtreme Marine Seal Gaskets for an additional sealing bead around ports where it's needed most on modified engines.
- Exceeds original equipment specifications
- Perfect for bi-metal applications (aluminum intake / cast iron blocks)
- Silicone beaded for a leak-proof seal
Sold in Pairs
|
|