Factory original Hayward replacement part.
POWER END ASSY TRISTAR 900 1.85HP
VARIABLE SPEED PUMP HAYWARD
Power End Assembly for SP3200VSP Includes the Motor, Drive, Display, and the following parts listed below. SPX3200Z8 - Diffuser Screw (Qty. 1) SPX4000Z1 - Diffuser O-Ring (Qty. 1) SPX3200B3 - Diffuser (Qty. 1) SPX3200Z1 - Impeller Screw (Qty. 1) SPX3021R - Impeller Ring (Qty. 1) SPX3210C - Impeller w/ Impeller Screw(Qty. 1) SPX3200SA - Shaft Seal Assembly SPX3200T - Housing O-Ring (Qty. 1) SPX3200E - Seal Plate (Qty. 1) SPX3200Z5 - Motor Bolt (Qty. 4)