The GE-28773A.S is a genuine Genie OEM replacement belt drive idler pulley for Genie Stealth belt drive openers, Overhead Door 696, Overhead Door 494 and related series garage door openers. Genuine OEM Genie replacement part. Designed exclusively for Genie Stealth belt drive opener systems, this part is not interchangeable with chain drive pulleys due to different groove profiles.
A: GE-28773A.S features a smooth groove profile designed for flat belt alignment and tensioning, while chain drive pulleys have a toothed or grooved profile to engage chain links. These are not interchangeable.
A: GE-28773A.S is compatible with Genie Stealth belt drive openers and Overhead Door models 696, 494, and 777.
A: No - this pulley is specifically engineered for flat belt drive systems. Its smooth groove profile is incompatible with chain drive systems.
A: The smooth groove profile ensures accurate flat belt alignment and proper tensioning, which reduces belt wear and maintains consistent opener performance.
A: GE-28773A.S is also referenced by the alternate part number 28773A.
