0.225 in Wirex1.75 in Dx27 in L Torsion Springs Red Left & Right Wound Pair Sectional Garage Doors, Dura-Lift, Mfr#: DLTR17527B

Install new or use torsion spring(s) to replace broken sectional garage door torsion springs. Both the winding and stationary cones are professionally installed for safe operation. 0.225 in. wire size x 1.75 in. I.D. x 27 in. L with red color coding Simple installation – install new or replace old, rusty springs quickly DASMA approved standard rating of 10,000 plus door open and close cycles Selecting your spring measure 20 coils to determine spring wire gauge (see 4th image) and coil to coil length to determine correct replacement spring Corrosion resistant coated steel coils to help slow rusting process over spring life