TCK TECH2 Replacement for Liftmaster 41c4220a Gear and Sprocket Kit fits Chamberlain Sears Craftsman 1/3 and 1/2 HP Chain Drive Models
| Manufacturer | TCK TECH |
| Part Number | 54101-212542AT |
| Item Weight | 2.12 pounds |
| Package Dimensions | 11.93 x 4.61 x 4.57 inches |
| Item model number | 54101-212542AT |
| Is Discontinued By Manufacturer | No |
| Batteries Included? | No |
| Batteries Required? | No |