TorqueMaster Plus (visible hexagonal end) for Dual Spring 7'6" high door 16' to 18' wide door 251 to 260 pounds
$160.06
L Wind, 0.180" wire size, 75.43" long, hexagonal winding end (Tan) and R Wind, 0.164" wire size, 63.67" long, hexagonal winding end (Gray)