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ARP M10 x 1.50 x 30 12pt Black Oxide Chromoly Bolts (5/pkg) - 180,000 psi Strength - 672-1003

Alright, let’s talk about these ARP M10 x 1.50 x 30 12-point black oxide bolts. If you’re diving into a project that demands some serious hardware, these are worth your attention. Made from ARP 8740 chrome moly, these bolts are not just tough—they’re built to last. With a yield strength of 180,000 psi, you can trust they’ll hold up under pressure, whether you’re working on a high-performance engine or just need something sturdy for your daily driver.

Now, let’s get into the nitty-gritty. The fastener size is 10mm x 1.50 RH, and the underhead length is a solid 30mm. The 12-point head style means you’ll have a bit more grip when you’re wrenching on them, which is always a plus when you’re trying to avoid stripping. Plus, they come with washers included, so you won’t have to hunt around for those when you’re in the zone.

These bolts come in a set of five, which is perfect if you’re looking to replace some worn-out hardware or just want to stock up for future projects. The black oxide finish not only looks sleek but also adds a layer of corrosion resistance, which is especially handy if you’re in a wet climate or just like hitting the trails.

In a nutshell, if you’re looking for reliable, high-strength bolts that won’t let you down, these ARP bolts have got your back. They’re a solid choice for any serious build. Just make sure you’ve got the right tools—12mm wrench diameter, and you’re good to go!

Other Part Numbers:
ARP Bolts #arp672-1003

Proposition 65

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

ARP Bolts Logo

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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