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Mr. Gasket Ultra-Seal Intake Manifold Gaskets 5851 Gaskets, Intake, Composite, 2.00 in. x 1.25 in. Port, .0625 in. Thick, Chevy, 5.0/5.7L, TPI, Set

Mr. Gasket Ultra-Seal Intake Manifold Gaskets 5851 Gaskets, Intake, Composite, 2.00 in. x 1.25 in. Port, .0625 in. Thick, Chevy, 5.0/5.7L, TPI, Set

A$126.32
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

Mr. Gasket Ultra-Seal gasket sets are made of a cellulose/nitrile material that is less compressible for excellent sealing and durability. This material has an anti-stick coating, plus a silicone bead around each intake port, except where noted, for a tight, leakproof seal. These gaskets are the perfect solution for intake-sealing problems associated with the small sealing areas between ports, and the different expansion rates of intake manifolds and cylinder heads. The choice of champions, these sets come complete with all necessary seals and can be trimmed to fit modified ports where needed.

Part Type

Intake Manifold Gaskets

Data: v4.2 - Upd: 2026-09-29 08:57:53

Specifications

Product Attributes - Brand
Mr. Gasket
Product Attributes - Manufacturer's Part Number
5851
Product Attributes - Part Type
Intake Manifold Gaskets
Product Attributes - Product Line
Mr. Gasket Ultra-Seal Intake Manifold Gaskets
Product Attributes - UPC
084041058510
Product Attributes - Port Height (in.)
2.000
Product Attributes - Port Width (in.)
1.250
Product Attributes - Gasket Material
Cellulose/Nitrile composition
Product Attributes - Thickness (in.)
0.063
Product Attributes - Port Style
Stock
Product Attributes - Upper Intake Manifold Plenum Gasket Included
Yes
Product Attributes - Quantity
Sold as a set.
Product Attributes - Notes
Includes Tuned Port Injection upper runner and throttle base gasket. Not compatible with TBI applications.

Reference Information

Brand Name/s Mr. Gasket
StreetFX SKU mrg5851
SFX Item ID 4982651
Supplier Item Code 4982651
Manufacturer SKU 5851
Manufacturer UPC 84041058510
Alternative References 5.0/5.7L

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1985
    Ending Year1991
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
  • MakeCHEVROLET
    Beginning Year1985
    Ending Year1991
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350

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