LOT OF 2 pieces !!
Super easy installation Instructions included without needing to Disassemble the ZW !!!
Unsolder Whistle Disk Wire, attach to 40amp diode using included lug, mount under whistle controller mounting screw !!!
Cathode Stud ---|<---- Eyelet Anode
Compatible with all ZW's, KWs
(KW Requires Sideways Drilled Mounting to Whistle Disk Plate)