ARP Diesel Head Studs & Fasteners
Automotive Racing Products, known industry-wide as ARP, builds premium fasteners used across drag racing, marine, and diesel performance, including head studs, main studs, rod bolts, and hardware machined from materials like 8740 chromoly and Custom Age 625+. CFM Diesel Performance stocks ARP fastener kits engineered to hold Ram Cummins, Ford Power Stroke, and GM Duramax engines together under boost and cylinder pressure that would stretch factory bolts. It is time to win with CFM.