for Big Twin Flathead

These stock replacement cams for Big Twin Flatheads of the V series are similar to original parts but the lobes have been redsigned using modern computer cam design and smoothing techniques.

If you plan to build a real Hot Rod out of your V 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, generator idler gear and the pinion gear.

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.

These stock replacement cams for Big Twin Flatheads of the U series are similar to original parts but the lobes have been redsigned using modern computer cam design and smoothing techniques.

Stock replacement cams for Big Twin Flatheads of the U series which are faithful reproductions of the original parts.