Splined Shaft Kit (CW – B3J/B4J)

This 1¹⁄₄” 14 tooth Clockwise Splined Shaft Kit for our B3J CW Water Pump and B4J CW Water Pump comes with everything you need to replace a worn or broken pump shaft including the shaft itself, bearings, bearing caps, retaining rings, thrust ring, oil seal and impeller lock nut, screw & washers.

Pairs with our B3J CW Impeller or B4J CW Impeller.