Since its founding in 1968 , the goal of ARP has always been to manufacture the best possible fastener for each given application . Through the years , improved metallurgy , testing methods and manufacturing technology have enabled ARP to continually raise the bar .

ARP ’ s in-house testing capabilities rival Detroit automakers , with highly sophisticated equipment capable of not only determining

the strength of a fastener — but ascertain its endurance potential in long-range computercontrolled mechanical testing .

Moreover , ARP ’ s motto of “ Working Together We Win Races ” embodies the company ’ s working relationship with leading race teams and engine builders in all forms of motorsports . Competitors are invited to call ARP ’ s tech team at 800-826-3045 for solutions to your issues .

It ’ s important to know that ARP ’ s polished stainless steel and black oxide finished 8740 chrome moly accessory fasteners are rated at 180,000 psi tensile strength and fully 20 % stronger than Grade 8 hardware . Plus , the stainless looks great and is impervious to the elements . Available by size in handy 5-packs from tiny # 10-32 bolts . 500 " long to big 1 / 2 " diameter by 6 " long with hex or 12-point heads and SAE coarse , fine and metric threads .

www . arp-bolts . com 800-826-3045

Download ARP ’ s new 2024 catalog for details on 5,000-plus fastener kits or request your free printed copy of this 180-page publication .