LiftMaster 41A4885-3 Gear And Sprocket Assembly

Liftmaster 41A4885-2 Belt Drive Gear and Drive Pully Set Includes:Drive shaft with belt pulley,spring washer, and thrust washer, retaining ring, bearing plate, and roll pins (2), drive gear, worm gear, helical gear with retainer, grease,installation instructions. For BELT DRIVE Units only Manufactured 1984-2001.