If you're a diesel truck owner looking to enhance your engine's reliability under extreme conditions, the ARP 405-2101 fasteners are a must-have upgrade. Since 1968, ARP has been at the forefront of race fastener technology, and these head studs and bolts are no exception. Designed specifically for high-stress applications, they provide the strength and durability needed to withstand the immense loads that come with performance diesel engines.
The ARP 405-2101 bolts are engineered to fit various diesel applications, ensuring that you get the right fit for your specific vehicle. Always confirm compatibility with your year, make, and model before installation.
Owners of the 2020 Ford F-250 have praised the ARP 405-2101 bolts, stating, "After installing these head studs, I noticed a significant improvement in my truck's performance. The pre-load was perfect, and I can now push my engine harder without worrying about failure." This kind of feedback highlights the confidence ARP fasteners instill in diesel enthusiasts who demand reliability and performance.
Don't compromise on your engine's integrity. Upgrade to the ARP 405-2101 fasteners and experience the difference in strength and reliability that only ARP can provide.
⚠ 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.