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ARP Bolts M10 x 1.25 Stainless Steel 12mm Socket 12pt Nut Kit, Sold as Pair - 400-8354

Alright, so let’s talk about the ARP M10 x 1.25 stainless steel nut kit. If you're in the market for some solid hardware, this is the stuff you want in your toolbox. These nuts are 12-point, which means you’ll have a better grip when you’re tightening things down—no more slipping around like with those old hex nuts.

Now, let’s get into the nitty-gritty. The thread size is 10mm x 1.25, and the wrench diameter is 12mm. If you’re working on something that needs a reliable hold, these bad boys have a yield strength of 180,000 psi. That’s some serious durability right there, perfect for high-stress applications. And yes, they’re polished stainless steel, so you won’t have to worry about rust creeping in and ruining your hard work.

Just a heads up, these nuts don’t come with washers, and they’re not self-locking. But honestly, if you’re using them in the right spot, you won’t need that extra fuss. Just make sure you’ve got the right torque specs for whatever you’re working on, and you’ll be good to go.

Oh, and remember, this kit comes as a pair, so you’ll have what you need for that project you’ve been putting off. Whether you’re tightening things up on a custom build or just replacing some worn-out hardware, these nuts are a solid choice. Get ready to get your hands dirty and make things right!

Other Part Numbers:
ARP Bolts #arp400-8354

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.

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