T&D Machine Products, manufacturers of the finest in shaft-mount rocker arm technology, saw the need for a well engineered, aftermarket rocker set to give an extra advantage to the popular Duramax, a 32-valve diesel V-8 powerhouse. This T&D rocker set helps to maximize the performance potential, especially with aftermarket turbocharging. The Duramax is very popular in the hot rod diesel pickup market, as well as being heavily relied on in many tow vehicles. Just some of the benefits of this T&D rocker set include steel rocker bodies and heat-treated shafts and billet stands for extreme-duty usage, plus roller tips for friction reduction across the valve bridges. This T&D Duramax rocker requires zero machining it is an absolute bolt on. Ask for p/n 14000. For more information, contact: T&D Machine Products, 4859 Convair Drive, Carson City, NV 89706, (775) 884-2292