Made in USA
Base Gasket
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HOLLEYPART NUMBER: 510-108-25

Base Gasket

$3990
ShippingShips on Sep 03, 2026
Lowest PriceLowest Price Guarantee

Base Gaskets
Base Gasket
  • Thickness: 1/4 in.
  • Holley 4165 and 4175
  • 1 1/2 in. Primary
  • 2 in. Secondary
  • 1/4 in. Thick

    The Base Gasket from Holley is a carburetor mounting gasket engineered and manufactured to Holley's specifications for consistent fit and function.

    Carburetor Mounting Gasket Highlights:

    • Holley Model 4165 and Model 4175.
    • 1 1/2 in. Primary.
    • 2 in. Secondary.
    • 1/4 in. Thick.
    • Genuine Holley Replacement Gaskets
      Quality replacement gaskets from the company that knows your carburetor the best.

    Part TypeCarburetor Mounting Gasket
    Product LineHolley Carburetor Service Gaskets
    BrandHOLLEY
    Package Height1.0
    Package Width7.0
    Package Length12.0
    Weight0.22 PG
    Part CategoryReplacement Parts
    Gasket Thickness0.25 in (6.35 mm)
    Carburetor TypeHolley Square Bore
    Carburetor FlangeSpread bore
    QuantitySold individually
    BarrelFour
    Gasket MaterialPaper
    Carb TypeHolley Square Bore
    Part FitmentUniversal
    Gasket Opening Style4-hole
    Vendor Part Number108-25
    Package Qty1
    Package TypeEA
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    Some parts are not legal for use in California or other states with similar laws / regulations
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