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Chain drive rail extension kit - 8"
BMR Code
068-5290
Part number
G7708CB-P
UPC
012381180011
Take advantage from a quick-installation of extension rails and replacement chain with this kit.
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Chain drive rail extension kit.
• For garage doors
• Includes rail extension, replacement chain, all necessary hardware and an instruction manual for easy setup.
| Dimension | 8 ft |
|---|---|
| Length | 8 ft |
| Brand | CHAMBERLAIN |














