ARP was the first company to design and engineer fasteners specifically for racing. We developed many patented process for manufacturing high strength fasteners from very strong materials. We have continued to improve our processes and quality control and We are now our manufacturing operations are ISO 9001 and As9100 registered. There's not another company in the world that is as focused on building superior quality fasteners for All forms of racing and non-racing applications as ARP. There are a number of important elements in the production of specialty fasteners, not the least of which are materials, design and manufacturing. As you read further into this -catalog, you will get a better idea of the extraordinary steps taken by ARP to produce the very finest products of their kind on the market today. The key to success in All areas is personnel. And Here's where ARP cadre of highly qualified and dedicated specialists shines brightly.