Torsion Spring 4" Residential Standard Lift Cable Drum

Standard Lift Residential Garage Door Cable Drum SetTorsion spring cable drum set for use with 1" torsion tube shaft. Left and right drums - Sold individually and as a pair. Works with doors up to 8' 1" tall. Tech Specs: Standard lift up to 96" For 1" Shaft 1.010" Bore Maximum cable size: 1/8" Capacity: 265 pounds per drum Cast Aluminum Includes set screws - red Compatibility Torsion spring systems matching tech specs