If you're serious about maximizing the performance and reliability of your diesel engine, the ARP 773-1012 Bolts are a must-have. Since 1968, ARP has been at the forefront of fastener technology, delivering products designed to withstand the extreme demands of high-performance applications. These bolts are engineered specifically for critical components like head studs, main studs, and driveline setups, ensuring that your engine can handle whatever you throw at it.
The ARP 773-1012 bolts are designed to fit a range of diesel applications with precision. They provide the strength and durability necessary for high-stress environments, making them ideal for truck owners who push their vehicles to the limit. Whether you're towing heavy loads or hitting the track, these bolts will keep your engine secure and reliable.
These bolts are crafted to handle high installation pre-loads, meaning they stretch significantly during installation to create a secure fit that won’t let you down. This level of engineering is essential for anyone looking to enhance their diesel performance, whether you're a daily driver or a weekend warrior.
Diesel truck owners have shared their experiences with the ARP 773-1012 bolts, noting their reliability and strength. One 2021 Ford Super Duty owner remarked, “I installed the ARP bolts when I upgraded my turbo, and I can feel the difference. No more worries about head lift under heavy load!” Another 2019 Ram 2500 owner noted, “These bolts gave me the confidence I needed for towing. They fit perfectly and hold up under pressure.”
For those who demand the best from their diesel engines, the ARP 773-1012 bolts are an investment in performance and peace of mind. Don't compromise on quality; choose ARP for your next build or upgrade.
⚠ 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.