Waterway Executive Wet EndSide discharge 2 mbt suction discharge 56 frame wet end for the Waterway Executive pump. This wet end is used with a 4.0hp 56 frame thru-bolt style motor. The motor used may be either a single or dual speed. The wet end may be rotated 90° to change the discharge position. The complete wet end includes: the volute seal impeller wear ring suction cover suction cover o-ring drain plug drain plug o-ring and suction cover screws. Motor and unions sold separately.