100% Authentic OEM Liftmaster 41c4220a Gear and Sprocket Bundle with 1 | Can AOD Retail Lubricant Official Liftmaster Part w- Certified 100% OEM Lubricant Package with AOD Retail Lubricant Bundle package includes gear kit -offical OEM -and AOD Retail Certified Lubricant - Includes 1 can AOD Retail Lubricant- garage door lubricant. See Product Description on non-oem parts- Lubricant Package! 100% Liftmaster Part and AOD Retail Lubricant Package