Action Industries Shaft Coupler, 1.25" Bore

Center Torsion Shaft Coupler
Designed with a 1 1/4-inch bore and 1/4-inch keyway, this shaft coupler securely connects two torsion shafts at the center, allowing them to operate together to open and close the door. This coupler separates into two sections and fastens with three serrated hex bolts and nylon serrated flange nuts, providing a secure hold.  Each side includes two set screws for a firm attachment to the torsion bar.

Key Features:
• Garage Door Torsion Shaft Center Coupler
• 1 1/4-inch Bore
• Fastens with three serrated hex bolts and nylon serrated flange nuts
• Two set screws per side
• Adjustable with a 1/4-inch keyway
• Detachable into two sections