TorqueMaster Plus (visible hexagonal end) for Dual Spring 7'6" high door 16' to 18' wide door 181 to 190 pounds
$143.99
L Wind, 0.164" wire size, 63.67" long, hexagonal winding end (Gray) and R Wind, 0.151" wire size, 55.36" long, hexagonal winding end (Blue)