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ARP Bolts 9/16in-18 12pt Nut Kit, Steel, Black Oxide Finish, Pack of 10 - 300-8335

If you're diving into some serious projects or just need to replace some worn-out hardware, the 300-8335 ARP 9/16in -18 12pt Nut Kit is worth your attention. This pack comes with ten of these solid steel nuts that are built to last. The thread size is 9/16-18 in. RH, which means they fit a variety of applications, especially if you're working on your Jeep or any custom build.

Now, I know there are a lot of nuts out there, but these 12-point beauties really stand out. The design allows for better torque application, which is crucial when you're tightening things down. You won’t be stripping these puppies easily, thanks to their robust steel construction. Plus, they’ve got a sleek black oxide finish that not only looks good but also helps resist corrosion—always a bonus when you're out in the elements.

Just to give you a heads-up, these nuts don’t have a nylon insert or a self-locking feature, so make sure you’ve got the right setup to keep everything secure. You’ll need an 11/16 in. wrench to get these on, and with a yield strength of 150,000 psi, you can trust they’ll hold up under pressure. Just keep in mind that they don’t come with washers, so you might want to grab some if your application requires them.

This kit is great for anyone who values quality and reliability in their fasteners. Whether you’re a weekend warrior or a pro in the garage, these nuts will help keep your projects tight and right.

Other Part Numbers:
ARP Bolts #arp300-8335

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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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