2 Pack Belt Drive Pulley for Garage Door Opener Replacement Part 144C54 Compatible with 144C54

Replacement Part Numbers: 144C0054 and 144C54 Made of plastic and designed to withstand regular wear and tear. Wide Compatibility Compatible with 041C5141-2 square rail cart, compatible with garage door openers, etc. Features a diameter of 6 cm, a hole diameter of 14.5 mm, and a height of 1.5 cm, ensuring precise fit and efficient operation. The pulley accurately guides and maintains belt tension in garage door openers, preventing slipping and minimizing potential damage. Enables quiet and efficient functionality, dramatically reducing noise and improving the overall performance of compatible garage door systems.