New at North Shore Commercial Door- the Shaft Extender with overall length of 8 inches. Use this product to extend the Torsion bar above your garage door when you need a longer shaft to install a chain hoist or side mount garage door opener. The shaft extender slides over an existing hollow torsion shaft and then provides you with a solid keyed shaft at the other end for mounting your operator mechanism.
Item Number: 720.1612.00
8 inch Shaft Extender
Compatible with 1-Inch hollow Torsion shaft or Rolling steel Door shaft
8-1/8 Inches Long
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