Stens , Rotary , Prime Line , Oregon all should be OK
Weather they will give exactly equivalent service life I have no idea
I fit Stens, Rotary & Gates kevlar belts and have not had any problems with them
The Pix belts advertised as OEM replacements were not they were just a Standard section belt of the correct length to work , sort of.
Some belts have to be exact OEM spec so check the new against the old
You can get a refund on a belt that has not been fitted bot once around the pulleys and it is yours
The new belt should be the same width at the back as the old but thicker on the V where they wear and the same distance front to back .
There are several different profiles so always check
L profile is shallower front to back
V profile is deeper front to back