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ARP Bolts M12 x 1.25 12pt Nut Kit Small Collar Black Oxide Steel - 300-8308

If you're diving into some serious automotive work or just need a reliable nut for your latest project, check out this ARP M12 x 1.25 12pt Nut Kit. These nuts are built for those who appreciate quality and strength in their fasteners. Each nut is made from sturdy steel, so you know it’s got the grit to handle whatever you throw at it.

  • Thread Size: 12mm x 1.25 – perfect for a snug fit on a variety of applications.
  • Nut Style: 12-point – this design gives you a better grip when you're tightening things down, especially in those hard-to-reach spots.
  • Wrench Diameter: 14mm – make sure you’ve got the right socket handy; it’s a common size that fits well with most toolsets.
  • Finish: Black oxide – not just for looks, this finish helps resist corrosion and keeps your nuts looking sharp.
  • Fastener Yield Strength: 150,000 psi – that’s some serious strength. You can trust these nuts to hold up under pressure.
  • Sold individually: Whether you need just one or a handful, you can grab exactly what you need.

Now, a heads-up: these nuts don’t come with washers and they’re not self-locking, so make sure you’ve got everything you need to secure your setup properly. If you’re fitting them on a custom project or a specific vehicle, just double-check the specs to ensure they match up. They’re great for those builds where you want to keep things tight and right.

In the world of fasteners, it’s the little things that matter, and these ARP nuts are a solid choice for anyone who values durability and reliability. Get your hands on them and see the difference for yourself!

Other Part Numbers:
ARP Bolts #arp300-8308

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⚠ 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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