Garage Door Jackshaft Chain Hoist
- 4:1 Reduced drive shaft mount
- Save time on installation
- Mount direct into shaft
- Includes: 1 PCS of 41B60 sprocket 22' of #41 roller chain
26' of hand chain 1 pcs of chain keeper
2 pcs of shaft collars 1/4 square key
1 pcs of wall stabilizer bracket
