manual front drum to KH disc swap

RAYBESTOS Part # MC36406 More Info {Professional Grade; Bore Size=15/16" Number of Ports=2 Primary Outlet Size=9/16x20 Secondary Outlet Size=1/2x20}
Front Disc Brakes; Rear Drum Brakes;

If you don't have power brakes,, the 15/16 bore will be easier on your leg, and will give you better "feel"..