Toro rear drive wheels on a Lawnboy?

While at Home Depot today, I noticed a box of Toro replacement lawnmower wheels with metal gear for like 16.00 bucks. I wonder if they would fit on my Lawnboy 10323? The lawnmower dealer quoted me a price of like 80.00 for them (ouch)!! The ones I have are useable, but the plastic around the gear lugs are cracked and the gear is a tad loose. Even tried super glue.



Jeff