![ZAP Hollow Shaft Extender 1-1/4-Inch Extension ZAP Hollow Shaft Extender 1-1/4-Inch Extension](https://cdn11.bigcommerce.com/s-fdyqgtwe91/images/stencil/500x659/products/6801/100048/f6f21015516a12c9cb2284a63c2983953a830a2598a02b81e12bef0e71dbfe15__86379.1719418030.png?c=1)
Zap 710.1323 M6x20 Hex Cap Screw. This product is used with Zap's Shaft Extenders 8 Inch Garage Door Shaft Extension for 1in Hollow Shaft and 8 Inch Garage Door Shaft Extension for 1-1/4in Shaft which extend the shaft so an operator can be installed.