Duplex Assembly .306 x 6" x 39" and .250 x 3-3/4" x 39" with Cones Right Hand

• Assembled by manufacturer

Spring Extension Clip Medium-Heavy

Extension Spring 7' Door - 100 lbs Tan

• Double - Loop
• 25" long 42" stretch 100 lb load
• Sold individually
• Same as part number 111
• Rated for 10000 cycles

Extension Spring 7' Door - 110 lbs White

• Double - Loop
• 25" long 42" stretch 110 lb load
• Sold individually
• Rated for 10000 cycles

Extension Spring 7' Door - 120 lbs Green

• Double - Loop
• 25" long 42" stretch 120 lb load
• Sold individually
• Rated for 10000 cycles

Extension Spring 7' Door - 130 lbs Yellow

• Double - Loop
• 25" long 42" stretch 130 lb load
• Sold individually
• Rated for 10000 cycles

Extension Spring 7' Door - 140 lbs Blue

• Double - Loop
• 25" long 42" stretch 140 lb load
• Sold individually
• Same as part number 114
• Rated for 10000 cycles

Extension Spring 7' Door - 150 lbs Red

• Double - Loop
• 25" long 42" stretch 150 lb load
• Sold individually
• Rated for 10000 cycles

Extension Spring 7' Door - 160 lbs Brown

• Double - Loop
• 25" long 42" stretch 160 lb load
• Sold individually
• Rated for 10000 cycles
• Same as part number 116

Extension Spring 7' Door - 170 lbs Orange

• Double - Loop
• 25" long 42" stretch 170 lb load
• Sold individually
• Rated for 10000 cycles

Extension Spring 7' Door - 180 lbs Gold

• Double - Loop
• 25" long 42" stretch 180 lb load
• Sold individually
• Rated for 10000 cycles
• Same as part number 118

Extension Spring 7' Door - 190 lbs Light Blue

• Single - Loop
• 25" long 42" stretch 190 lb load
• Sold individually
• Rated for 10000 cycles

Extension Spring 7' Door - 200 lbs Tan

• Double - Loop
• 25" long 42" stretch 200 lb load
• Sold individually
• Rated for 10000 cycles
• Same as part number 120

Extension Spring 7' Door - 220 lbs Green w/ clip

• Double - Loop
• 25" long 42" stretch 220 lb load
• Sold individually
• Rated for 10000 cycles

Extension Spring 7' Door - 240 lbs Blue w/ clip

• Double - Loop end for strength
• 25" long 42" stretch 240 lb load
• Sold individually
• Rated for 10000 cycles

Extension Spring 7' Door - 260 lbs Brown w/ clip

• Double - Loop end for strength
• 25" long 42" stretch 260 lb load
• Sold individually
• Rated for 10000 cycles

Extension Spring 7' Door - 270 lbs Orange ** check for availability

• Double - Loop
• 25" long 42" stretch 270 lb load
• Sold individually

Extension Spring 7' Door - 280 lbs Gold w/ clip

• Double - Loop
• 25" long 42" stretch 280 lb load
• Sold individually
• Rated for 10000 cycles

Extension Spring 7' Door - 300 lbs Tan w/ clip

• Double - Loop
• 25" long 42" stretch 300 lb load
• Sold individually
• Rated for 10000 cycles

Extension Spring 7' Door - 320 lbs Green w/ clip

• Double - Loop
• 25" long 42" stretch 320 lb load
• Sold individually
• Rated for 10000 cycles