This Keyed Clockwise Shaft Kit for our B4Z CW Water Pumps comes with everything you need to replace a worn or broken pump shaft including the shaft itself, bearings, key, shaft sleeve and impeller lock nuts. Used with our B3Z Hydraulic Adaptor on a B4Z style pump, the keyway on this shaft is trimmed to accomodate our Hydraulic Shaft Coupling. Pairs with our B4Z CW Impeller. Find the regular version of this kit here.
