Garage Door Torsion Spring .250 x 1-3/4 x 35' LW SHOP BY SPRING SIZE_.218-2-25 and the teeth are 1

and the teeth are 1 1/4" wide (all sizes are approximate)

Thread the hand chain around the pocket wheel and let it hang (extra chain may need to be purchased in doors in excess of 14ft or vertical lift or high lift doors)

This straight door arm section is compatible with most residential garage door openers

Fits most chain drive openers manufactured since 1984 by: Liftmaster

Garage Door Torsion Spring .250 x 1-3/4 x 35' LW SHOP BY SPRING SIZE_.218-2-25 and the teeth are 1This left wound torsion spring comes in a green finish with a 0. 250 wire size and a 1 3 4 inch inside diameter, 35' inch length. Spring includes winding and anchor cones installed. *We recommend changing the cables when replacing the springs (See Garage Door Cable) Click here for information on how to measure torsion spring WARNING DISCLAIMER Garage door torsion springs, cables, brackets, and other hardware attached to the springs are under very high