Colt Cams is proud to introduce our latest grinds for the Cummins 5.9L B series engine! We've worked long and hard to develop these great new profiles. We've dyno'ed some 50 different combinations of durations, lobe separation and installed centerlines to come up with the ultimate cam for your Cummins 5.9L.
Stage 3: Nicknamed the "Big Stick". It has gained the most popularity. This cam delivers the strongest mid-range torque and H.P. possible but still has good bottom end and drivability. No mods are required but we do recommend a set of springs. The secret to the outstanding performance of these cams are their ramp velocity and acceleration.