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ARP Bolts 7/16in-14 X 3.250in 12pt Stainless Steel Bolts (5/pkg) with Washers - 614-3250

Alright, let’s talk about these ARP 7/16-14 x 3.250 bolts. If you’re diving into some serious automotive work, these bad boys are a solid choice. They come in a pack of five, so you’ll have enough to tackle various projects without scrambling for extras.

First off, the fastener size is 7/16-14 in. RH, which means they’re perfect for a range of applications where you need a reliable hold. The underhead length is 3.250 inches, giving you just the right amount of reach for those deeper setups. And let’s not forget about the 12-point head style—that’s going to give you a better grip than your standard hex head, which is a real plus when you’re working in tight spots.

These bolts are made from stainless steel, so you’re looking at durability that can withstand the elements. The polished finish not only looks sharp but also helps resist corrosion, which is crucial if you’re in a humid or salty environment. Plus, they’re graded ARP Stainless 300, meaning they’re built to last. The yield strength is impressive at 180,000 psi, so you know they can handle some serious torque without flinching.

With a wrench diameter of 1/2 inch, you’ll find these bolts fit snugly with your standard tools. And yeah, they come with washers included, so you won’t have to hunt those down separately. Overall, if you’re looking for reliable, tough bolts for your next project, these ARP stainless bolts are worth considering.

Other Part Numbers:
ARP Bolts #arp614-3250

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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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