The Cyclery Racing Cams for U Models

If you plan to build a real Hot Rod out of your U series Big Twin Flathead, we have the cams for you. These 4 bad babies feature cam lobes profiled after those legendary KHK models from 1956 and spell horsepower. However, all lobes have been redsigned using modern computer cam design and smoothing techniques. Of course, these are no easy drop-in parts, but do require an experienced mechanic. The gear case has to be machined for the higher intake lobes and all components involved need to be checked for necessary clearance and tolerances, i.e. lifter to guide clearance, cam shaft side play and valve to head clearance. The set comprises 4 cams.