TorqueMaster Plus (visible hexagonal end) for Dual Spring 6'6" high door 16' to 18' wide door 161 to 170 pounds
$120.19
L Wind, 0.140" wire size, 44.20" long, hexagonal winding end (Brown) and R Wind, 0.164" wire size, 57.14" long, hexagonal winding end (Gray)