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ARP M8 x 1.25 x 30 12pt Stainless Steel Bolts (5/pkg) - Fasteners for Automotive Applications - 771-1003

ARP 771-1003 Stainless Steel Bolts

If you're looking to upgrade your fasteners for a more robust and reliable connection, the ARP 771-1003 bolts are an excellent choice. Designed specifically for high-performance applications, these stainless steel bolts offer exceptional strength and durability, making them perfect for your automotive projects.

Fitment

These bolts are compatible with various applications, providing a perfect fit for those who demand quality and performance. Whether you're working on a rebuild or just want to ensure your components are securely fastened, these bolts will meet your needs.

Technical Specs

  • Fastener Size: 8mm x 1.25 RH
  • Underhead Length: 30.00mm
  • Fastener Head Style: 12-point
  • Fastener Material: Stainless steel
  • Fastener Finish: Polished
  • Fastener Grade: ARP Stainless 300
  • Fastener Yield Strength: 180,000 psi
  • Wrench Diameter: 10mm
  • Washers Included: Yes
  • Quantity: Sold as a set of 5

Customer Feedback

F150 owners have shared their experiences, noting how these ARP bolts provided peace of mind during heavy towing and off-road adventures. One owner remarked, "I installed these on my 2021 F150, and they held up perfectly during my last trip to the mountains. No issues with loosening, even on rough terrain!"

For those working on a performance build, the high yield strength of 180,000 psi ensures that these bolts can handle the stress of high-performance applications. Their polished finish not only looks great but also helps resist corrosion, giving you long-lasting reliability.

Upgrade your fasteners with ARP 771-1003 bolts and experience the difference in quality and performance. Don't compromise when it comes to securing your vehicle's components—choose ARP for the reliability you can trust.

Other Part Numbers:
ARP Bolts #arp771-1003

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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