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Motorsports Parts, Race Car Builds & Trackside Support

 

Capaldi Racing is a race team and motorsports shop providing track‑proven parts, professional race car builds, and full trackside support. From NASA and WRL endurance racing to SCCA and track‑day events, our crew tests the same components we sell, so you get parts and setups that are proven on track.

Lock Nuts

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  • 1/4-28  SS Self Locking 12pt Nut 1pk

    ARP

    1/4-28 SS Self Locking 12pt Nut 1pk

    1/4-28 SS Self Locking 12pt Nut 1pk Nut - Locking - 1/4-28 in Thread - 12 Point Head - Mechanical - Stainless - Gray Chromate - Each

    MSRP: $4.99
    $3.99
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  • 3/8-24 SS Self Locking 12pt Nut 1pk

    ARP

    3/8-24 SS Self Locking 12pt Nut 1pk

    3/8-24 SS Self Locking 12pt Nut 1pk Nut - Locking - 3/8-24 in Thread - 12 Point Head - Mechanical - Stainless - Gray Chromate - Each

    $5.59
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  • S/S Hex Nyloc Nuts 7/16-14 (5)

    ARP

    S/S Hex Nyloc Nuts 7/16-14 (5)

    S/S Hex Nyloc Nuts 7/16-14 (5) Nut - Locking - 7/16-14 in Thread - Hex Head - Nylon Insert - Stainless - Polished - Set of 5

    $7.39
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  • S/S Hex Nyloc Nuts 5/16-18 (5)

    ARP

    S/S Hex Nyloc Nuts 5/16-18 (5)

    S/S Hex Nyloc Nuts 5/16-18 (5) Nut - Locking - 5/16-18 in Thread - Hex Head - Nylon Insert - Stainless - Polished - Set of 5

    MSRP: $4.99
    $3.99
    Add to Cart The item has been added
  • S/S Hex Nyloc Nuts 1/4-20 (5)

    ARP

    S/S Hex Nyloc Nuts 1/4-20 (5)

    S/S Hex Nyloc Nuts 1/4-20 (5) Nut - Locking - 1/4-20 in Thread - Hex Head - Nylon Insert - Stainless - Polished - Set of 5

    MSRP: $6.49
    $3.99
    Add to Cart The item has been added
  • S/S 6pt. Fine Nyloc Nuts - 7/16-20 (5)

    ARP

    S/S 6pt. Fine Nyloc Nuts - 7/16-20 (5)

    S/S 6pt. Fine Nyloc Nuts - 7/16-20 (5) Nut - Locking - 7/16-20 in Thread - Hex Head - Nylon Insert - Stainless - Polished - Set of 5

    $8.89
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  • S/S 6pt. Fine Nyloc Nuts - 1/2-20 (5)

    ARP

    S/S 6pt. Fine Nyloc Nuts - 1/2-20 (5)

    S/S 6pt. Fine Nyloc Nuts - 1/2-20 (5) Nut - Locking - 1/2-20 in Thread - Hex Head - Nylon Insert - Stainless - Polished - Set of 5

    $6.99
    Add to Cart The item has been added
  • S/S Hex Nyloc Nuts 1/2-13 (5)

    ARP

    S/S Hex Nyloc Nuts 1/2-13 (5)

    S/S Hex Nyloc Nuts 1/2-13 (5) Nut - Locking - 1/2-13 in Thread - Hex Head - Nylon Insert - Stainless - Polished - Set of 5

    MSRP: $9.99
    $6.99
    Add to Cart The item has been added
  • S/S Hex Nyloc Nuts 3/8-16 (5)

    ARP

    S/S Hex Nyloc Nuts 3/8-16 (5)

    S/S Hex Nyloc Nuts 3/8-16 (5) Nut - Locking - 3/8-16 in Thread - Hex Head - Nylon Insert - Stainless - Polished - Set of 5

    MSRP: $4.99
    $4.49
    Add to Cart The item has been added
  • Nylon Insert Nuts 1/4-20 50pk

    ALLSTAR PERFORMANCE

    Nylon Insert Nuts 1/4-20 50pk

    Nylon Insert Nuts 1/4-20 50pk Nut - Locking - 1/4-20 in Thread - Hex Head - Nylon Insert - Steel - Zinc Oxide - Set of 50

    $6.99
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  • Nylon Insert Nuts 3/4-10 10pk

    ALLSTAR PERFORMANCE

    Nylon Insert Nuts 3/4-10 10pk

    Nylon Insert Nuts 3/4-10 10pk Nut - Locking - 3/4-10 in Thread - Hex Head - Nylon Insert - Steel - Zinc Oxide - Set of 10

    $8.99
    Add to Cart The item has been added
  • Nylon Insert Nuts 5/8-11 10pk

    ALLSTAR PERFORMANCE

    Nylon Insert Nuts 5/8-11 10pk

    Nylon Insert Nuts 5/8-11 10pk Nut - Locking - 5/8-11 in Thread - Hex Head - Nylon Insert - Steel - Zinc Oxide - Set of 10

    $6.49
    Add to Cart The item has been added
  • Nylon Insert Nuts 7/16-14 10pk

    ALLSTAR PERFORMANCE

    Nylon Insert Nuts 7/16-14 10pk

    Nylon Insert Nuts 7/16-14 10pk Nut - Locking - 7/16-14 in Thread - Hex Head - Nylon Insert - Steel - Zinc Oxide - Set of 10

    $3.99
    Add to Cart The item has been added
  • Nylon Insert Nuts 5/16-18 50pk

    ALLSTAR PERFORMANCE

    Nylon Insert Nuts 5/16-18 50pk

    Nylon Insert Nuts 5/16-18 50pk Nut - Locking - 5/16-18 in Thread - Hex Head - Nylon Insert - Steel - Zinc Oxide - Set of 50

    $8.49
    Add to Cart The item has been added
  • Nylon Insert Nuts 3/8-16 10pk

    ALLSTAR PERFORMANCE

    Nylon Insert Nuts 3/8-16 10pk

    Nylon Insert Nuts 3/8-16 10pk Nut - Locking - 3/8-16 in Thread - Hex Head - Nylon Insert - Steel - Zinc Oxide - Set of 10

    $3.29
    Add to Cart The item has been added
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