The Hamilton Cams 07-CC-24V178 Towing 178/208 Camshaft Combo is engineered for the daily driver or tow rig looking for better efficiency in your 1998.5-2018 Dodge 5.9L/6.7 Cummins. This camshaft has a short duration and wide lobe separation angle and the least amount of overlap (when intake and exhaust valves are both open at the same time). The lack of overlap stops in cylinder EGR on engines that have greater drive pressure than boost pressure. If you live in higher elevations, do a lot of heavy hauling or are looking for greater efficiency for highway driving, this cam can help considerably.

Although this camshaft is considered a drop-in replacement, it is important to check clearances. On 1998.5 – 2002 applications, you will need no more than .025″ piston protrusion and at least .038″ valve face depth with a standard gasket. 2003 to 2018 Cummins engines need .018″piston protrusion and at least .038″ valve face depth with a standard gasket. If you do not meet the minimum requirements for piston to valve clearance, you can still run an oversize head gasket or cut valve reliefs.