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ARP Bolts M8 x 1.25 12pt Stainless Steel Nut Kit, 10mm Wrench, Pair - 400-8311

If you're in the market for some solid hardware, let me tell you about the ARP M8 x 1.25 M10 WR 12pt Stainless Steel Nut Kit. These nuts are the real deal for anyone looking to beef up their setup. Each nut has a thread size of 8mm x 1.25, which means they fit a range of applications, especially if you're working on something that needs that perfect grip.

Now, let’s talk about the nuts themselves. They come in a 12-point style, which gives you a better grip when you’re tightening them down. No more slipping and sliding with a standard hex! The wrench diameter is 10mm, so make sure you’ve got the right tools on hand. And hey, they’re made from polished stainless steel, so not only do they look sharp, but they also resist corrosion like a champ. You can count on them to hold up, even in less-than-ideal conditions.

One thing to note: these nuts don’t have a nylon insert or self-locking feature. That means you’ll want to make sure you’re torquing them down properly to avoid any loosening over time. The yield strength is impressive, clocking in at 180,000 psi, so you know they can take some serious stress. Just remember, they come sold as a pair, so plan accordingly if you need more for your project.

In the world of fasteners, these ARP nuts are a solid choice for anyone looking to make sure their components are securely fastened. Whether you're a DIY enthusiast or running a small shop, you can trust these to get the job done right.

Other Part Numbers:
ARP Bolts #arp400-8311

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⚠ WARNING: Cancer and Reproductive Harm
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The Story Behind ARP Bolts

ARP (Automotive Racing Products) was founded by Gary Holzapfel in 1968 when he noticed his drag-racing friends succumbing to bolt-induced engine failure as a result of poor-quality fasteners. He drew upon his expertise in the aerospace industry to develop a solution, which turned into a successful business nonetheless. 

Since its inception, ARP has been engineering and perfecting a wide range of bolts, studs, nuts, and other fasteners for engines, cylinder heads, headers, wheels, and transmissions. Today, ARP remains the undisputed world leader in automotive fasteners. Racing aficionados everywhere know and recognize the ARP brand and can vouch for its quality.

What Makes ARP Bolts So Special?

Located in Ventura, California, all ARP processes from raw wire to finished fasteners are conducted in-house, right here in the USA. The company continually improves its processes with strict quality control guidelines and is dedicated to producing products that are second to none. Simply put, ARP Bolts are better than the competition because of their quality materials and advanced processes. 

ARP prides itself on using only top-quality materials that are above the usual “aerospace-grade” quality that other manufacturers settle for. For example, while 8740 Chromoly steel has four different grades, ARP only uses the top two, SDF and CHQ. These grades cost twice as much as the lower commercial and aircraft grades, but deliver “zero defect” quality that you can trust each and every time.

ARP Bolts are built to withstand serious racing, possess greater tensile strengths, and can survive higher stress levels than most aircraft fasteners. ARP is dedicated to creating fasteners that boast ultimate strength and durability to ensure they last race after race. Its product lineup ranges from quality high-performance OEM parts to exotic specialty hardware for IndyCar, NASCAR, NHRA drag racing, Formula 1, and even marine applications.

Equip Your Ride with ARP Bolts at Vivid Racing

If you are looking to change the fasteners on your car, you’ve come to the right place. No other brand beats out ARP Bolts in terms of strength, quality, and race-proven success. Vivid Racing is, therefore, proud to carry an extensive lineup of products from American Racing Products like bolts, fluids, sealants, hand tools, stud kits, piston sleeves, wheel bolts, and more! If you have any questions regarding the parts above, please call our specialized sales team at (480) 966-3040.

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