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ARP Bolts M10 x 1.25 12pt Nut Kit, Steel, Black Oxide Finish, 10 Pack - 300-8363

If you're diving into some serious projects or just need to replace a few nuts, this ARP M10 x 1.25 12pt Nut Kit is worth checking out. It's got a solid build that you can trust. Each nut is made from high-strength steel and finished with a black oxide coating, which not only looks good but also helps resist corrosion. No one wants rusty fasteners messing up their ride, right?

These nuts come in a pack of ten, so you've got extras for those unexpected fixes or upgrades. The thread size is 10mm x 1.25, which is pretty standard for a lot of applications, making them versatile for various projects. Keep in mind, though, that these aren’t self-locking, so if you’re using them in a high-vibration environment, you might want to consider some thread lock to keep everything snug.

With a wrench diameter of 12mm, they fit nicely in your toolbox without taking up too much space. The yield strength is impressive at 150,000 psi, so you know they’ll hold up under pressure. Just a heads up—no washers are included, so make sure you grab some if your setup needs them.

Overall, if you're looking for reliable nuts that can handle the job without breaking the bank, this kit is a solid choice. Whether you're working on a custom build or just need replacements, these ARP nuts won’t let you down.

Other Part Numbers:
ARP Bolts #arp300-8363

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

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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.

ARP Store | ARP Bolts | ARP Stud Kits | ARP Wheel Bolts | ARP Clearance

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