Bridging strap for large swinging arms (pair)
Bridge strap for a motorized overhead garage door arm
Allows you to connect your springs to the door arm axis. This jumper strap (thick sheet metal perforated with 7 holes + bolted upper part), recommended for insulated doors and preferably large size (H>2125).
2 screws M8x40 + nuts supplied
Sold alone, without spring hooks