Hi Norm,

You probably need someone that has tried this before, if you can't find an answer maybe look in some user / parts manuals for both models or you could contact Greenfield directly or an authorized dealer.

https://www.outdoorking-forum.com.a...56043/greenfield-blade-carrier-bent.html

https://www.outdoorking-forum.com.au/forum/ubbthreads.php/topics/19718/1.html

https://www.outdoorking-forum.com.a...32-anniversary-ride-on-cutter-belts.html

They look close ,though it would be easier to tell looking at the mowers or get some images and measurements on one mower
then check the other.

Cheers
Max.