Intake Manifold Gaskets for Big Block Ford w/270 cc, 285 cc, 300 cc Rectangular Intake Ports
InfoVehicle Info Needed
AFR - AIRFLOW RESEARCHPART NUMBER: 033-6893

Intake Manifold Gaskets for Big Block Ford w/270 cc, 285 cc, 300 cc Rectangular Intake Ports

$2800
ShippingShips on 10/23/2026
Lowest PriceLowest Price Guarantee

Big Block Ford
    Intake Manifold Gaskets
  • Big Block Ford Engines
  • For 270 cc, 285 cc, and 300 cc Rectangular Intake Ports
  • Fits AFR Bullit Series Big Block Ford Cylinder Heads
  • Pair

    AFR 6893 Intake Manifold Gaskets

    These intake gaskets are high-quality composite gasket materials and work with AFR Bullit Series Big Block Ford cylinder heads or any Big Block Ford with 270 cc, 285 cc, or 300 cc intake runners.

    Quality Gaskets for High-Performance Cylinder Head

    Airflow Research Intake Gaskets are designed exclusively to work with their cylinder heads for a perfect fit.

    AFR intake manifold gaskets are engineered to match Air Flow Research cylinder heads perfectly, providing optimal sealing and airflow continuity across intake ports. These gaskets are made from durable composite materials, available in .060″ and .120″ thicknesses, and some versions include Printoseal elastomeric beads for enhanced sealing strength around the critical port areas.

    Show More

    When you’re installing or upgrading intake systems, selecting the correct gasket matters more than many builders realize. These gaskets resist fuel, oil, coolant, and alcohol, giving them longevity even in demanding environments. Because some afr intake gaskets extend slightly past the sealing surface, it's important during installation to avoid sliding past the mating surface to protect the gasket integrity.

    One of the more popular offerings is the composite gasket for Small Block Chevy setups—the “2.23 × 1.33″ rectangular port” pair that fits AFR heads in the 195–245 cc range. Because these gaskets are tailored for AFR heads, they preserve port alignment and reduce the risk of intake leaks caused by mismatched parts.

    Choosing afr intake manifold components ensures your engine breathes efficiently while maintaining chemical and thermal stability in the intake manifold interface. If you're running AFR heads or planning to, these gaskets are essential—helping your engine perform cleanly without compromising airflow or sealing.

    The afr sbc intake gasket set offers a reliable, application-matched solution. Add the set that matches your port size and thickness to your cart, and secure your intake manifold’s sealing integrity the right way.

Part TypeIntake Manifold Gasket
Product LineAFR Intake Manifold Gaskets
BrandAFR - AIRFLOW RESEARCH
Package Height0.5
Package Width4.25
Package Length24.0
Weight0.5 PG
Part CategoryPerformance Parts
QuantitySold as a pair
Port StyleRectangular
Engine Make/SizeBig Block Ford
Vendor Part Number6893
Package Qty1
Package TypeEA
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