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Top rated automotive replacement carburetor self-tapping screws

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Top rated automotive replacement carburetor self-tapping screws

AI-generated summary · updated July 27, 2026 · verify details before purchase.

  1. Best overall

    Dorman 573-109 Carburetor Screw Assortment

    4.3/5 $10-$15

    Comprehensive kit with 10 different sizes of self-tapping screws; high quality steel and zinc plated for corrosion resistance.

    • Wide variety of sizes
    • Good corrosion resistance
    • Affordable
    • Some sizes may be too soft
    View on Amazon manufacturer site
  2. Best value

    Authentic Products 300-112 Carburetor Screw Set

    4.5/5 $8-$12

    Includes 12 self-tapping screws with standard and Phillips heads; exact fit for many popular carburetors.

    • Exact fit for common carbs
    • Good quality steel
    • Two head styles
    • Limited to specific models
    View on Amazon manufacturer site
  3. Best for reliability

    Standard Motor Products K-101 Carburetor Screw Kit

    4.2/5 $12-$18

    Premium kit with hardened steel screws for long-lasting hold; includes both self-tapping and machine screws.

    • Hardened steel for durability
    • Includes machine screws
    • Trusted brand
    • Slightly higher price
    View on Amazon manufacturer site
  4. Budget pick

    SPI 902-032 Carburetor Flat Head Screws

    4.0/5 $6-$10

    Pack of 10 flat head self-tapping screws; basic but functional at a low price point.

    • Very affordable
    • Basic functionality
    • Lower quality than OEM
    • Only one size
    View on Amazon manufacturer site
  5. Large assortment

    Dorman 573-110 Carburetor Screw Assortment

    4.1/5 $12-$16

    Large set with 20 screws in various sizes; includes both self-tapping and tapping screws for different applications.

    • More screws included
    • Variety of sizes
    • Good value
    • Some screws may be too short
    View on Amazon manufacturer site
  6. Best for Holley carbs

    Holley 26-10 Carburetor Screw Kit

    4.6/5 $15-$22

    Specifically designed for Holley carburetors; high strength screws with threads that match Holley castings.

    • Perfect for Holley carbs
    • High strength
    • Excellent reviews
    • Limited to Holley owners
    • Higher price
    View on Amazon manufacturer site
  7. Best for Edelbrock carbs

    Edelbrock 1824 Carburetor Screw Kit

    4.4/5 $14-$20

    Screw set tailored for Edelbrock carburetors; includes self-tapping screws with correct thread pitch and length.

    • Made for Edelbrock
    • Accurate thread pitch
    • Sold in bulk
    • Only Edelbrock specific
    • A bit costly
    View on Amazon manufacturer site

Buying advice

When choosing replacement self-tapping screws for carburetors, ensure you select the correct thread pitch, length, and screw type (flat or pan head). Consider buying an assortment kit if you work on multiple carburetors. Avoid poor quality screws that strip easily; hardened steel or OEM-grade materials are recommended. Always match screws to the specific carburetor model for best fit and performance.

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