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 1/2″ ARP L-19 fasteners. 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 3000hp! Dealer inquiries welcome. 1 Year Warranty included!