Faithful reproductions of the rare WR competition cams. These are the ones for ball bearing cases, angled tappet guides and rollerless flat shoe tappets as used by the factory in WR models. They will not work with standard engines unless you convert the cases, valve train and cylinders.
- fits 45”/750 cc WR Flatheads 1941-1952
- replaces OEM 80610-41, 80611-41, 80612-41, and 80613-41