Torsion spring suitable for Hörmann garage doors. This spring replaces the L701 / L20 spring from Hörmann. These springs have an increased lifetime 1 x R703 and 1 x L700., Therefore, please check both spring lengths. Here we offer, depending on the selection, replacement torsion springs suitable for section doors of the brand Hörmann. With a Hörmann sectional gate 2 different springs have been installed, e., g. Hörmann 700 701 702 Series Spring Torsion Spring For Garage Door Hörmann L/R 700 701 702 703 Hörmann Garage Door Spring Hormann sectional garage door torsion spring for N. L and H rails. Please note: The Hormann L701 is a direct replacement for the discontinued Hormann L20 spring... Please check the winding direction for each spring. Please check the direction of winding with each spring. Kit 4 Placas Numeros Porta Apartamento 701 702 703 704 Inox 4x8 cm For a Hörmann sectional door, 2 different springs have been installed, e., g.