Extension Spring 8' Door. 150 lbs. Double-loop (Ref# 0140273) The EA price is for only one spring.

Extension Spring 8' Door. 160 lbs. Double-loop (Ref# 0140283) The EA price is for only one spring.

Extension Spring 8' Door. 170 lbs. Double-loop (Ref# 0140293) The EA price is for only one spring.

Extension Spring 8' Door. 180 lbs. Double-loop (Ref# 0140303) The EA price is for only one spring.

Extension Spring 8' Door. 190 lbs. Double-loop (Ref# 0140313) The EA price is for only one spring.

Extension Spring 8' Door. 200 lbs. Double-loop (Ref# 0140323) The EA price is for only one spring.

Extension Spring 8' Door. 210 lbs. Clipped (Ref #0140333) The EA price is for only one spring.

Extension Spring 8' Door. 27X48" 100 lbs. Clipped - Long Life. The EA price is for only one spring.

Extension Spring 8' Door. 27X48" 100 lbs. Clipped - The EA price is for only one spring.

Extension Spring 8' Door. 27X48" 100 lbs. Double-loop - The EA price is for only one spring.

Extension Spring 8' Door. 27X48" 100 lbs. Open - The EA price is for only one spring.

Extension Spring 8' Door. 27X48" 110 lbs. Clipped - Long Life. The EA price is for only one spring.

Extension Spring 8' Door. 27X48" 110 lbs. Clipped - The EA price is for only one spring.

Extension Spring 8' Door. 27X48" 110 lbs. Double-loop - The EA price is for only one spring.

Extension Spring 8' Door. 27X48" 110 lbs. Open - The EA price is for only one spring.

Extension Spring 8' Door. 27X48" 120 lbs. Clipped - Long Life. The EA price is for only one spring.

Extension Spring 8' Door. 27X48" 120 lbs. Clipped - The EA price is for only one spring.

Extension Spring 8' Door. 27X48" 120 lbs. Double-loop - The EA price is for only one spring.

Extension Spring 8' Door. 27X48" 120 lbs. Open - The EA price is for only one spring.

Extension Spring 8' Door. 27X48" 130 lbs. Clipped - Long Life. The EA price is for only one spring.

Extension Spring 8' Door. 27X48" 130 lbs. Clipped - The EA price is for only one spring.

Extension Spring 8' Door. 27X48" 130 lbs. Double-loop - The EA price is for only one spring.

Extension Spring 8' Door. 27X48" 130 lbs. Open - The EA price is for only one spring.