Mr. Gasket

Ultra-Seal Intake Manifold Gaskets .120 Inch Thickness Fits 1965-1990 Chevrolet 396-454 Big Block with Rectangle Port Heads 1.75 x 2.50 Inch Mr Gasket

$253.39

SKU: M00S 5818

In Stock
In Stock
Ships by Jun 7
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Non-Returnable Item

Description

Part #: 5818

Ultra-Seal intake manifold Gaskets are manufactured from cellulose/nitrile composition Gasket material. Provides excellent sealing and durability.Incorporates Silicone beading around each intake and water outlet port to provide additional sealing strength on both sides of each Gasket. No Gasket sealer required.For OE replacement, high performance street, drag race and oval track use. Includes manifold end seals and distributor Gasket.Manufactured from cellulose/nitrile composition Gasket materialProvides excellent sealing and durabilitySilicone beading on both sides of each GasketComplete with manifold end seals and distributor GasketFor OE replacement, high performance street, drag race and oval track useDetails:Emission Code: 5Gasket Sealant Included: NoMaterial: Ultra-sealPort Shape: RectanglePort Size: 1.75 x 2.50Warranty: Manufacturer's Limited 90 Day Warranty

Features:

  • Manufactured from cellulose/nitrile composition gasket material
  • Provides excellent sealing and durability
  • Silicone beading on both sides of each gasket
  • Complete with manifold end seals and distributor gasket
  • For OE replacement, high performance street, drag race and oval track use

Intake Manifold Gasket - Ultra-Seal - 0.120 in Thick - 1.750 x 2.500 in Rectangular Port - Composite - Big Block Chevy - Kit

Fitment

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Specifications

BrandMr. Gasket
Part NumberM00S 5818

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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