4WD Long Travel Fox Spec Coilovers 2.0 Bump The Cummins engine cooling system

The Cummins engine cooling system was designed to adequately cool a 300-350hp engine

each kit comes equipped with upper and lower roll plates

this is because your Duramax doesn't come with a factory System like other diesels

or hard-start condition

these will retain the OEM feature if the vehicles calibration allows and is setup for it

4WD Long Travel Fox Spec Coilovers 2.0 Bump The Cummins engine cooling systemDescription The Dirt King spec coilover shocks were developed specifically for our 4WD F 150 long travel kits with a custom hose layout, custom valving, and proper spring rates. They are ready to be installed right out of the box. For the best off road performance we recommend pairing these spec coilover shocks with our spec bypass shocks. Specifications Shock Manufacture: Fox Spring Manufacture: Eibach Amount of Lift: Adjustable from 0 2. 5" of lift