Our patent pending triple beam design offers extreme strength and reliability for those that need it most! Tested tough, these connecting rods come standard with 7/16″ ARP L-19 fasteners, with the option to upgrade to ARPs Custom Age 625 bolts for applications over 5500rpm. Doweled caps to aid in proper cap alignment, relieved sides on the cap end to exhaust hot/excess oil for high HP and high RPM applications with precision machined pin and big end bores insure a perfect fit every time. These connecting rods are in some of the fastest drag trucks and highest horsepower pulling trucks in the world. Horsepower rated to 2500hp! Dealer inquiries welcome. 1 Year Warranty included!