Sherrie, it depends whether you have an early or late Tilt-A-Cut. Here is the page from the Outdoorking Online Store:

https://www.outdoorking-forum.com.au/index.p...eyword=tilt-a-cut+belt&x=18&y=11

As I understand it your CA901 Tilt-A-Cut was made from 1987 to 1995, and uses the ME 63230A belt - see this parts sheet:

http://www.powertoolspares.com/tool...krefoldmodels19871995/fg406-5000/spares/