Extension Spring 8' Door. 27X48" 50 lbs. Double-loop - The EA price is for only one spring.

Extension Spring 8' Door. 27X48" 50 lbs. Open - The EA price is for only one spring.

Extension Spring 8' Door. 27X48" 60 lbs. Double-loop - The EA price is for only one spring.

Extension Spring 8' Door. 27X48" 60 lbs. Open - The EA price is for only one spring.

Extension Spring 8' Door. 27X48" 70 lbs. Clipped - Long Life. The EA price is for only one spring.

Extension Spring 8' Door. 27X48" 70 lbs. Double-loop - The EA price is for only one spring.

Extension Spring 8' Door. 27X48" 70 lbs. Open - The EA price is for only one spring.

Extension Spring 8' Door. 27X48" 80 lbs. Clipped - Long Life. The EA price is for only one spring.

Extension Spring 8' Door. 27X48" 80 lbs. Clipped - The EA price is for only one spring.

Extension Spring 8' Door. 27X48" 80 lbs. Double-loop - The EA price is for only one spring.

Extension Spring 8' Door. 27X48" 80 lbs. Open - The EA price is for only one spring.

Extension Spring 8' Door. 27X48" 90 lbs. Clipped - Long Life. The EA price is for only one spring.

Extension Spring 8' Door. 27X48" 90 lbs. Clipped - The EA price is for only one spring.

Extension Spring 8' Door. 27X48" 90 lbs. Double-loop - The EA price is for only one spring.

Extension Spring 8' Door. 27X48" 90 lbs. Open - The EA price is for only one spring.

Extension Spring 8' Door. 29X48" 100 lbs. Clipped - The EA price is for only one spring.

Extension Spring 8' Door. 29X48" 100 lbs. Double-loop - The EA price is for only one spring.

Extension Spring 8' Door. 29X48" 100 lbs. Open - The EA price is for only one spring.

Extension Spring 8' Door. 29X48" 110 lbs. Clipped - The EA price is for only one spring.

Extension Spring 8' Door. 29X48" 110 lbs. Double-loop - The EA price is for only one spring.

Extension Spring 8' Door. 29X48" 110 lbs. Open - The EA price is for only one spring.

Extension Spring 8' Door. 29X48" 120 lbs. Clipped - The EA price is for only one spring.

Extension Spring 8' Door. 29X48" 120 lbs. Double-loop - The EA price is for only one spring.