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ARP 400-8024 Stainless Steel Accessory Studs 8mm 10-Pack

Manufacturer

ARP

<p>Today, ARP&rsquo;s product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline and throughout the suspension and frame. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, NASCAR and NHRA drag racing and marine applications.</p>

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Part Number

400-8024
13 reviews
03/12/2036 4:36 AM
Sale Price

$146.34

In Stock (10+)

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Usually delivered within 2 days

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Product Details

ARP has engineered a versatile stainless steel accessory stud designed for exhaust systems, intake manifolds, and numerous other automotive applications. These premium studs are manufactured from ARP's proprietary Stainless 300 alloy, which provides exceptional resistance to rust and corrosion while delivering a tensile strength of 170,000 psi—substantially stronger than standard Grade 8 hardware.

Key Features:

  • 8mm diameter studs with unique nut starter nose for easy alignment
  • Hex-broached tip allows installation with a standard Allen wrench
  • Proprietary Stainless 300 alloy resists rust and corrosion
  • 170,000 psi tensile strength exceeds Grade 8 fasteners
  • Includes 12-point nuts designed for tight-clearance wrenching
  • Flat washers included for complete installation
  • 10-piece kit provides convenient quantity for common applications

Ideal for installing exhaust headers and other high-temperature components where durability and corrosion resistance are critical. The hex-broached design simplifies installation in confined spaces, while the 12-point nuts ensure reliable fastening even in challenging clearance situations.

Products specifications

Base Thread Size

M8 x 1.25mm

Effective Stud Length (in)

2.000 in.

Fastener Finish

Polished

Fastener Material

ARP 300

Nut Finish

Polished

Nut Material

Stainless steel

Nut Style

12-point

Nuts Included

Yes

Quantity

Sold as a set of 10.

Size

M8 x 1.25 x 51mm (2.000in)

Top Thread Size

M8 x 1.25mm

Washers Included

Yes

I ordered a set of four 35" tires for my truck, free shipping! Not only free shipping but free three day day!! Will be ordering from autoplicity again.

perfect

All good

Easy to use even though it did seem to crash last night

Excellent.

I purchased an extend-a-truck on autoplicity. It was the best price on the Internet. Autoplicity beat amazon by approximately $30. I received a confirmation it shipped the following day.

Been good although I never got a response about the wrong gaskets in my last order.

Great pricing and customer service. Item shipped on time and with no complicaitons. Best pricing on the internet that I could find. Great seller.

Great prices, quick shipping! #808

Great service, best price available online and realistic shipping costs, Ordered 5PM Friday, shipped Monday , received Tuesday end of day. Beats driving to the local store. Highly recommended !!<br><br>RS Larchmont NY

wow great service great products supper fast shipping could not be any more happy with the products dose what it says it dose.

Sweetest price on this K&N Filter anywhere! Shipped within 24hrs too. I'm coming back to shop for my car next.

Great price and fast shipping eBay can't even match

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