- Required for reliable, every day operation of Chamberlain chain drive models in 10 ft
- Rigorous quality testing ensures lasting performance
- Quick installation of extension rails and replacement chain
- Dimensions: 49.47 in L x 1-1/4 in W x 1 in H
- Includes: 41A5807-2 10 ft Chain/Cable Assembly 183C157-10 Central Rail Section 41A3021 Rope and 4A1008 Master Link Kit
- Suitable for: Garage Doors