LiftMaster K72-13059 Output Shaft Kit for APT Operator mounting-bracket Not intended for use with

Not intended for use with other Viking models unless explicitly stated by the manufacturer

Solar compatibility adds an eco-friendly edge

Useful for preventative maintenance on DoorKing access hardware

it offers universal compatibility and consistent performance for professional-grade installations

LiftMaster K72-13059 Output Shaft Kit for APT Operator mounting-bracket Not intended for use withReplacement Output Shaft Kit for LiftMaster Apartment Trolley Operators The LiftMaster K72 13059 Output Shaft Kit is a genuine OEM replacement designed for APT (Apartment Trolley) operators. This complete kit includes the output shaft, sprockets, chain, bearings, washers, and mounting hardware everything required for proper drivetrain repair and reliable operation of LiftMasters Logic 5. 0 commercial trolley systems. Key Features Genuine LiftMaster