Hamilton's extreme-duty chromoly pushrods, heat-treated and built to balance weight against rigidity so you can chase RPM without the valvetrain going light. A step up from the heavy-duty pushrods, and they don't carry the cost of exotic materials. Heat-treated chromoly construction Diameter and wall thickness tuned for max RPM and longevity Sold as a set of 8 Fits: 1989-2018 Dodge/Ram 5.9L/6.7L Cummins.At Full Send Diesel, we don't just sell parts. We stand behind them. Hamilton Cams machines their Cummins camshafts, valvetrain, and hard parts right here in the USA, and their commitment to performance and reliability lines up with how we build trucks.We don't just carry Hamilton as a brand. We run their parts in our personal trucks, our in-house builds, and every giveaway truck we put together. If it's not good enough for our own trucks, it's not good enough for our customers. Hamilton Cams has earned our trust, on the street and on the dyno.
