Chamberlain 41A4885-5 Garage Door Opener Gear and Sprocket Assembly Genuine Original Equipment Manufacturer (OEM) Part;

Chamberlain or Liftmaster Gear and Sprocket Assembly 41A4885-5
Kit includes:

• Spring and thrust washer
• Retaining right, bearing plate
• (2) roll pins
• Drive and Worm Gear
• Helical gear (with retainer)
• Grease