855 Cummins Big Cam III Cylinder Heads & Rocker Boxes For Cleaning, Valve Job, & Surfacing At Motor Mission Machine & Radiator
This is a set of 855 Cummins Big Cam III cylinder heads that came in for a valve job and surface. The rocker boxes were also brought in to be cleaned and inspected. The engine was getting coolant into the oil and the crankcase so the mechanic removed the three individual cylinder heads. [...]









