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GARAGE DOOR RAIL EXTENSION KITS

Use genuine Chamberlain rail extension kits if you need to add additional railing to your garage door tracks. Kits can extend rails to 8' or 10'.

G8810CB-P Belt Drive Rail Extension Kit for 10' High Garage Doors HERO

8810CB-P

Belt Drive Rail Extension Kit for 10’-High Garage Doors

$79.95
G7710CB-P Chain Drive Rail Extension Kit for 10' High Garage Doors HERO

7710CB-P

Chain Drive Rail Extension Kit For 10'-High Garage Doors

$69.95
6608CD Full Chain Extension Kit for 8'-High Garage Doors HERO

6610CD

Full Chain Extension Kit For 10'-High Garage Doors

MSRP

$67.45
G8808CB-P Belt Drive Rail Extension Kit for 8' High Garage Doors HERO

8808CB-P

Belt Drive Rail Extension Kit For 8'-High Garage Doors

$52.99
6608CD Full Chain Extension Kit for 8'-High Garage Doors HERO

6608CD

Full Chain Extension Kit For 8'-High Garage Doors

MSRP

$49.99
G7708CB-P Chain Drive Rail Extension Kit for 8'-High Garage Doors HERO

7708CB-P

Chain Drive Rail Extension Kit For 8'-High Garage Doors

$39.98