Product description
This is an OEM head with HD Valve Springs for your 07.5-16 Cummins, Upgraded valve springs help keep the valves on the seats due to high drive pressure caused by the factory Turbo and the DPF. Good for towing or mild performance.
Comes with a one year unlimited mileage warranty from the date of purchase
Comes with a one year unlimited mileage warranty from the date of purchase