Precise reproduction of the factory cam as used in 61” OHV Knuckleheads 1936-1939. All measurements and specs were taken from an original example. It features the distinctive six lightening holes in the gear, hence the nickname "Light(e)ning" cam. Fits all Knucklehead 61” and 74” models and years.
- fits Knucklehead 1936-1947
- replaces OEM 25522-36