Carrillo is the premier maker of world-class performance connecting rods. They have supplied components to the winners of virtually all venues of motorsports throughout the world, including formula 1, 2, and 3, championship cars, irl, world rally, ama, superbike, trans am, canam, GTp, scca, sprint cars, modified, and land speed. These premium, one-piece 4340 forged connecting rods are now available and in stock for popular Porsche engines.