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ARP Bolts 5/16-18 x 1.250 Hex Stainless Steel Bolts Set of 5 with Washers - 622-1250

ARP 622-1250 Bolts - Precision Fasteners for Your Performance Build

If you're diving into a project that requires reliable fastening solutions, the ARP 622-1250 bolts are a must-have for your toolbox. Engineered for strength and durability, these stainless steel fasteners are perfect for a variety of automotive applications, ensuring that your critical components stay secure under pressure. Whether you're upgrading your engine or tackling a suspension overhaul, these bolts offer the reliability you need.

Fitment

The ARP 622-1250 bolts are designed with versatility in mind, making them suitable for various makes and models. Their specifications ensure a perfect fit for those looking to enhance their vehicle's performance without compromising on safety or reliability.

Technical Specs

  • Fastener Size: 5/16-18 in. RH
  • Underhead Length: 1.250 in.
  • Fastener Head Style: Hex head
  • Fastener Material: Stainless steel
  • Fastener Finish: Polished
  • Fastener Grade: ARP Stainless 300
  • Fastener Yield Strength: 180,000 psi
  • Wrench Diameter: 3/8 in.
  • Washers Included: Yes
  • Quantity: Sold as a set of 5

Customer Feedback

F150 owners have reported that using these ARP bolts during their engine rebuilds not only provided peace of mind but also added a touch of style with their polished finish. One user noted, “Installed these on my 2022 F150 5.0L and they fit perfectly. I feel confident knowing my engine components are secured with these high-quality bolts.”

For those working on a 2020 Mustang GT, a customer remarked, “These ARP bolts were the finishing touch on my supercharger install. They held up great under the increased boost and have a nice clean look.”

When it comes to enhancing your vehicle's performance, choosing the right fasteners is crucial. The ARP 622-1250 bolts not only meet the demands of high-performance applications but also provide the reliability needed for everyday driving. Don't settle for less; invest in quality fasteners that will stand the test of time.

Other Part Numbers:
ARP Bolts #arp622-1250

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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