HARLEY Magneto Base Drive Assembly Fits 1936-1952 W, 1957-1964 XL, 1936-1973 G, 1952-1956 K,

Magneto base drive assembly includes base plate shoulder screw set with flex lock nuts for direct mount to cam cover on models listed. This features a fixed base. Magneto for a fixed application can be advanced or retarded to a fixed position with the slotted mount plate provided. Base kit is ready to mount to magneto head which is available separately. FITS HARLEY: 1936-1952 W, 1957-1964 XL, 1936-1973 G, 1952-1956 K,