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ARP 100-7727 M12 x 1.25 Wheel Stud Kit for Subaru/Scion (Set of 5)

Manufacturer

ARP

<h3>The Gold Standard in Performance Fasteners</h3> <p>When racing enthusiast Gary Holzapfel recognized that fastener failure was causing many engine breakdowns in 1968, he founded Automotive Racing Products (ARP) to solve a critical problem in motorsports. Drawing on his aerospace fastener manufacturing experience, Holzapfel created a company that would revolutionize the performance fastener industry. Today, ARP stands as the world's premier manufacturer of high-strength bolts, studs, nuts, and specialized hardware for racing and high-performance applications.</p> <p>ARP controls all aspects of the manufacturing process in-house, with all operations closely monitored, enabling the company to maintain its reputation for zero-defect quality. Every fastener undergoes forging, heat treatment, thread rolling, and precision finishing at ARP's Southern California facilities, which span over 115,000 square feet. This vertically integrated approach ensures that each component meets exacting standards for strength, fatigue resistance, and reliability under extreme conditions.</p> <h3>Engineered for Championship Performance</h3> <p>ARP's customer roster reads like a who's who of professional motorsports. The product line ranges from quality high-performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, NASCAR and NHRA drag racing and marine applications. The company's fasteners have secured victories in virtually every major racing championship worldwide, from Top Fuel dragsters to Formula One cars, proving their worth under the most demanding conditions imaginable.</p> <p>The brand's <a href="/48-arp-engine-cylinder-head-bolt-set-10306">engine cylinder head bolt sets</a> represent the cornerstone of ARP's catalog, offering engine builders the clamping force and reliability needed to prevent head gasket failure in high-boost and high-compression applications. These precision-engineered fasteners utilize proprietary materials and heat treatments that deliver up to ten times the fatigue strength of conventional bolts, making them essential for any serious performance build.</p> <p>For engine internals, ARP manufactures <a href="/48-arp-engine-connecting-rod-5276">connecting rods</a> designed to withstand extreme cylinder pressures and high RPM loads. Each rod is manufactured to aerospace standards with tight tolerances and superior material properties. Whether you're building a street performance engine or a full competition powerplant, ARP connecting rods provide the strength and consistency that professional engine builders demand.</p> <h3>Complete Fastener Solutions</h3> <p>Beyond engine components, ARP's product range extends throughout the entire vehicle. The company's <a href="/48-arp-wheel-lug-stud-7680">wheel lug studs</a> offer critical safety and performance benefits for racing and high-performance street applications, providing greater clamping force and durability than factory studs. ARP's product line contains thousands of part numbers and has expanded to include virtually every fastener found in an engine and driveline.</p> <p>Individual <a href="/48-arp-engine-cylinder-head-bolt-5308">engine cylinder head bolts</a> are also available for custom applications or specific replacement needs, manufactured to the same exacting standards as complete sets. This flexibility allows builders to source exactly what they need for specialized builds or repairs without compromising on quality.</p> <p>What sets ARP apart is not just the breadth of their catalog, but their willingness to develop custom solutions for unique applications. The company maintains complete R&D capabilities, including metallurgical research, product design, prototype machining, and extensive laboratory testing. This engineering expertise ensures that whether you're installing a simple head stud kit or building a record-setting race engine, ARP fasteners deliver the reliability and performance that professionals trust.</p>

Part Number

100-7727
06/21/2036 12:49 AM
Sale Price

$32.36

4 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The ARP 100-7727 wheel stud kit is engineered specifically for Subaru and Scion applications, providing a high-strength replacement solution for worn or damaged wheel studs. Manufactured from premium 8740 chrome moly steel and heat-treated to deliver 180,000 PSI tensile strength, these studs offer significantly superior clamping force and durability compared to OEM hardware.

Key Specifications:

  • Thread Size: M12 x 1.25
  • Under Head Length: 1.75 inches
  • Knurl Diameter: 0.565 inch
  • Knurl Length: 0.270 inch
  • Nose Length: 0.000 inch (flush nose)
  • Quantity: Set of 5 studs
  • Material: 8740 chrome moly steel
  • Thread: Rolled threads for superior fatigue resistance

Features and Benefits:

  • 200,000 PSI tensile strength exceeds OEM specifications for maximum reliability
  • Precision knurled section ensures secure press-fit installation in hub
  • Rolled threads provide greater strength than cut threads
  • Black oxide finish for corrosion resistance
  • Ideal for performance, track, and street applications
  • Direct replacement for OEM wheel studs

ARP wheel studs are the professional's choice for wheel mounting hardware, offering peace of mind for high-performance driving, wheel changes, and track use. Each stud is manufactured to exacting tolerances and inspected to ensure consistent quality.

Shipping was super fast, however product arrived with slight damage, had some minor paint chipping. Was disappointed, but installed anyways as I needed for use right away and didn't have time to return.

Wish I had a number to talk directly w seller

Y&rsquo;all had what I needed thanks

Good this far.

Been coming back for years love this website and the ease of finding what I always need for my cars totally recommend best prices online always !!

My first time shopping with autosimplicity and it was the right choice l...items came on time

Very easy great product

Shipped fast, received fast, only complaint is package in envelope was crushed but it did not effect the part.

Great price and great service

Great price for the item. Both internet and phone conversations were quick and knowledgeable.

Super quick and easy ordering through Amazon!

was unable to apply 20% off shipping.

Great web site!

Fast and easy!

quick easy and best price

Good

So far so good.

Best price on the Internet! My order shipped out quick and customer service wa excellent!<br>Order # 28307

There.was a bit of miscommunication between sales and shipping departments, but my order was filled and shipped as stated. Very low price, in fact the lowest on the net, and I did alot of research. Other than the shipping issue, I'm very satisfied and will buy more parts from them soon. Thank you!!!

Quick and easy!

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