The perfect complement for the CHP feed pumps to compensate for the increased supply volume. The wider gears of the CHP scavenger pump effectively raise the return oil volume by about 40%. Will also work with stock feed pumps, of course. Installation is easy as this is a a true bolt-on unit. The Big Twin version features a 10° angled fitting so the oil line clears the frame.
fits 45”/750 cc Flathead 1937-1973, except K-models