Pair of 250 X 1 3/4 X 31 – 42 Garage Door Torsion Springs with Winding Bars (34) Description
Size Name:34′ WARNING: Torsion springs, extension springs, and related door hardware can causeserious injury or death if not handled and installed properly. Professional installation isrecommended.Do NOT attempt to install springs or hardware yourself unless you have the proper tools, reasonablemechanical aptitude and experience, and upper arm strength. Read and understand all instructionsbefore you begin work.Extension and torsion springs, along with attached hardware, are under extreme tensionat all times. All tension must be released from springs before any work is performed.