If you’re looking for reliable fasteners that can withstand the rigors of high-performance applications, the ARP Bolts 770-1003 is a solid choice. Known for their durability and strength, these stainless steel bolts are designed to meet the demands of serious automotive enthusiasts.
Features:These bolts are made from ARP's proprietary stainless steel, which offers excellent resistance to corrosion while maintaining high tensile strength. With a yield strength of 180,000 psi, they provide the reliability needed in critical applications. The polished finish not only enhances their appearance but also aids in preventing rust and wear over time.
Customers have noted that the 12-point design allows for better grip and torque application compared to standard hex bolts. One user mentioned, “I used these bolts for my engine build, and I’m impressed with how well they hold up. The quality is evident right out of the box.” Another satisfied customer said, “The polished finish looks great, and they fit perfectly with my setup. Highly recommend for anyone looking to upgrade their fasteners.”
Whether you’re working on an engine rebuild or just need some reliable bolts for a project, the ARP 770-1003 offers the quality and performance you can trust. Make sure to check your specific application to ensure compatibility, as these bolts are designed for various high-performance uses.
Other Part Numbers:
ARP Bolts #arp770-1003
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

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 RacingIf 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.