LiftMaster 41A4885-2 Professional-Grade Garage Door Gear Assembly Metal Gear Sprocket Set Compatible with Chamberlain AC Belt Drive Openers GarageDoorProject | 100% OEM | US Vendor

LiftMaster/Chamberlain Replacement Part - 41A4885-2 Gear and Sprocket Assembly For AC Belt Drive Garage Door Openers - 100% OEM Manufacturers with New Production Dates for US Vendor GarageDoorProject®