Genuine STAXX part #32302002 BF30 Thrust Plate Axle

The thrust plate axle sits through the rocker arm linking the thrust plate and rocker arm, this lets the rocker arm pivot up and down.

this product fits a vast range of models such as BF30, BF25, WH20L-51, WH-25ES-P, WH-25ES

Part 33 of the diagram