Description

Threaded Nut Insert – 1/4-20 in ID – 3/8 in OD – Aluminum – Natural – Pair

Why Choose Us?



Frequently Asked Questions​

As an Authorized Automotive Retailer in the United States, we take pride in guaranteeing 100% authentic products from all brands available on our website. With partnerships spanning 1,000+ brands and a network of 20+ distributor warehouses nationwide, we maintain millions of auto parts in inventory across the USA, ensuring quick shipping and reliable service to our customers. When you shop with us, you're investing in quality and trust.
We believe we have the fastest backorder system in the U.S. auto parts industry, thanks to our strong partnerships with brands and vendors. Nearly all backordered auto parts are shipped directly by the vendors without any additional delays, or they are placed as special orders on the same day. In most cases, backordered parts are delivered within 5-10 days.
We offer unbeatable prices and the best shipping rates on auto parts, with exclusive protection and insurance included to safeguard your order from damage or loss. Enjoy convenient door-to-door delivery, real-time tracking, and our 100% satisfaction guarantee for a smooth, worry-free experience.
Our standard shipping typically takes 1-3 business days. We will provide estimated shipping time for each product. While we aim to deliver as quickly as possible, this timeframe ensures all orders are processed, prepared, and dispatched with care. If the products are not ready for shipping in 72 hours, we will refund you 100%
Absolutely. Once your order is dispatched, you’ll receive an email with tracking details, so you can follow your shipment every step of the way. Every step of shipping process will be sent through email notifications or using tracking page.
Every product page includes a stock level indicator to show what’s available. We always update the inventory 24/24. We’ll be happy to check availability and provide updates on new stock arrivals if you need a help.
We’re sorry to hear that your order wasn’t delivered in perfect condition. Please email us with your order number, a description of the issue, and photographs of the damaged item. Once we receive this information, we’ll arrange for a replacement or refund and handle the return process.
You can return items within 30 days of receipt. Ensure the product is new in its original packaging and securely wrapped for safe transit. Once we receive the item in sellable condition, we’ll issue a full refund for the product value. Contact us for the return address and further instructions.

About ALLSTAR PERFORMANCE

Allstar Performance has a wide selection of items to assist with your building project. Covering the full range of automotive performance markets, Allstar Performance offers high-quality components at a reasonable price. Many Allstar Performance parts were custom engineered and manufactured to meet specialized needs and aren't available anywhere else.

Reviews

There are no reviews yet.

Be the first to review “ALLSTAR PERFORMANCE Threaded Nut Insert Aluminum 2pk ALL18548”

Your email address will not be published. Required fields are marked *

Recently viewed products

  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PROFORM Olds HEI Electronic Distributor 66955

    SKU: PFM66955
    Product information
    • Weight7.053 lbs
    • Dimensions17 × 8.5 × 7 in
    • Product Line

      Street/Strip

    • Quantity

      Each

    • Trigger Style

      Magnetic

    • Advance Type

      Vacuum

    • Cap Style

      Male

    Details...
    Original price was: $215.75.Current price is: $196.14.Add to cart
    Original price was: $215.75.Current price is: $196.14.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PERMATEX High Strength Removable Orange Threadlocker 10ml 25210

    SKU: PEX25210
    Product information
    • Weight0.07 lbs
    • Dimensions6.5 × 3.8 × 1 in
    • Product Line

      High Strength Removable

    • Container

      Bottle

    • Volume

      10 ml

    • Quantity

      Each

    • Variant

      Yes

    Details...
    Original price was: $12.29.Current price is: $11.17.Add to cart
    Original price was: $12.29.Current price is: $11.17.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PEM Premium Quick Change Gears 65009

    SKU: PEM65009
    Product information
    • Weight5.2 lbs
    • Dimensions8.4 × 4.9 × 1.7 in
    • Product Line

      Premium

    • Spline

      10

    • Set Number

      9

    • Gear 1 Tooth Count

      19

    • Gear 2 Tooth Count

      23

    Details...
    Original price was: $176.21.Current price is: $160.19.Add to cart
    Original price was: $176.21.Current price is: $160.19.
    Quantity Only 7 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    RACEPAK GPS Module 220-VM-GPS

    SKU: RPK220-VM-GPS
    Product information
    Details...
    Original price was: $484.00.Current price is: $439.95.Add to cart
    Original price was: $484.00.Current price is: $439.95.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SHURTRAX Siphon Pump Assembly 10010

    SKU: SHU10010
    Product information
    • Weight0.093 lbs
    • Dimensions5 × 4 × 1.55 in
    • Material

      Plastic

    • Color

      Blue

    • Finish

      Natural

    • Quantity

      Each

    • Manual / Electric

      Manual

    Details...
    Original price was: $6.59.Current price is: $5.49.Add to cart
    Original price was: $6.59.Current price is: $5.49.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    JMS TractionMax – Traction Control Device Plug&Play TX0510F

    SKU: JMSTX0510F
    Product information
    • Weight0.9 lbs
    • Dimensions8.6 × 6.2 × 2.6 in
    • Product Line

      TractionMAX

    • Wiring Harness Included

      Yes

    • Quantity

      Each

    • Traction Lockout

      Yes

    • On-The-Fly Tuning

      Yes

    Details...
    Original price was: $494.73.Current price is: $449.75.Add to cart
    Original price was: $494.73.Current price is: $449.75.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TAYLOR/VERTEX Master Disconnect Switch 1032

    SKU: TAY1032
    Product information
    • Weight0.83 lbs
    • Dimensions4.2 × 3.1 × 3.1 in
    • Quantity

      Each

    • Mounting Style

      Panel

    • Activation Method

      Rotary

    • Voltage

      24V

    • Battery Continuous Amp Rating

      180 amp

    Details...
    Original price was: $56.00.Current price is: $50.51.Add to cart
    Original price was: $56.00.Current price is: $50.51.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOWE Stud For 22410 +.400 22434

    SKU: HOW22434
    Product information
    • Weight0.955 lbs
    • Dimensions6.65 × 2.35 × 1.85 in
    • Ball Diameter

      1.625 in

    • Taper

      2 in/ft

    • Stud Length

      3.97 in

    • Stud Extended Length

      Plus 0.4 in

    • Stud Thread

      5/8-18 in

    Details...
    Original price was: $53.83.Current price is: $48.94.Add to cart
    Original price was: $53.83.Current price is: $48.94.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WINTERS O-Ring Posi-Lock 7445

    SKU: WIN7445
    Product information
    • Weight0.015 lbs
    • Dimensions16.7 × 3.35 × 0.25 in
    • Material

      Rubber

    • Color

      Black

    • Quantity

      Each

    • Intended Use

      Quick Change Pinion Posi-Lock

    • Round / Square

      Round

    Details...
    Original price was: $3.04.Current price is: $2.76.Add to cart
    Original price was: $3.04.Current price is: $2.76.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WINTERS Quick Change Gears 8551

    SKU: WIN8551
    Product information
    • Weight7.015 lbs
    • Dimensions8.9 × 5.1 × 1.95 in
    • Spline

      10.0

    • Set Number

      51

    • Gear 1 Tooth Count

      17.0

    • Gear 2 Tooth Count

      30.0

    • 4:12 Ring And Pinion Low Ratio

      2.34

    Details...
    Original price was: $128.16.Current price is: $116.51.Add to cart
    Original price was: $128.16.Current price is: $116.51.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist

    40