1998.5-2019 Cummins Hamilton Cams Rocker Arm Full Set (07-r-003)
A good valvetrain upgrade to your high-performance Cummins is Hamilton Cams OEM style Rocker Arms with all the necessary design improvements making them stronger and longer lasting than OEM components.
Not all products are stocked in house. Please check for availability as some products may be backordered.
Most orders are shipped 1-2 weekdays after an order is placed, depending on availability. Some products are shipped directly from manufacturers.
PowerHouse Machining was founded with the vision of creating a one-stop-shop for all of your light duty engine needs. We pride ourselves on our industry-leading engine quality, dedication to customer service, and sincere passion for our trade.