look down in the rear MC piston "thimble" & if it has a circular recess about halfway down in there then yes it will work for manual brakes as that is where the piece of neoprene slipped on the end of the manual brake pushrod locks into. If the MC does not come with that piece of neoprene you can cut a piece of neoprene fuel line. the piece that comes with manual MC's looks the same ex for a thin groove along its length tho I dont know if that is a mfr oddity that serves no purpose or if it is there to let air excape so it will lock into the recess better & either way you can cut that thin groove your self & they oughta have a manual MC on the shelf that has one of those tailor made pieces so you can see for your self. power brake MC's do not need that piston recess but can use a MC with or without the recess. EDIT manual brakes DO need that recess