Extension Spring 8' Door. 200 lbs. Double-loop (Ref# 0140323) 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. 180 lbs. Double-loop (Ref# 0140303) 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. 160 lbs. Double-loop (Ref# 0140283) The EA price is for only one spring.

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

Extension Spring 8' Door. 140 lbs. Double-loop (Ref# 0140263) The EA price is for only one spring.

Extension Spring 8' Door. 130 lbs. Double-loop (Ref# 0140253) The EA price is for only one spring.

Extension Spring 8' Door. 120 lbs. Double-loop (Ref# 0140243) The EA price is for only one spring.

Extension Spring 8' Door. 110 lbs. Double-loop (Ref# 0140234) The EA price is for only one spring.

Extension Spring 8' Door. 100 lbs. Double-loop (Ref# 0140233) The EA price is for only one spring.

Extension Spring 8' Door. 90 lbs. Double-loop (Ref# 0140223) The EA price is for only one spring.

Extension Spring 8' Door. 70 lbs. Double-loop (Ref# 0140203)

Extension Spring 7' Door. 210 lbs. Clipped (Ref# 0140183)

Extension Spring 7' Door. 200 lbs. Double-loop (Ref #0140173)

Extension Spring 7' Door. 190 lbs. Double-loop (Ref #0140163)

Extension Spring 7' Door. 180 lbs. Double-loop (Ref #0140152)

Extension Spring 7' Door. 170 lbs. Double-loop (Ref #0140143)

Extension Spring 7' Door. 160 lbs. Double-loop (Ref #0140133)

Extension Spring 7' Door. 150 lbs. Double-loop (Ref #0140122)

Extension Spring 7' Door. 140 lbs. Double-loop (Ref #0140113)

Extension Spring 7' Door. 130 lbs. Double-loop (Ref #0140103)

Extension Spring 7' Door. 120 lbs. Double-loop (Ref #0140092)