Kosch grassboard

Anybody have any experience with Kosch grass boards on their Cub-22 sickle bar mowers? http://www.koschco.com/products/grassboard.html

A lot of folks use these on their IH #9 horse drawn mowers. I was comparing my #9 to my Cub-22, and the sickle bars seem to be nearly identical, so I'm assuming it would fit.

I have seen a lot of cub mowers with those grassboards on them

Got one that looks just like that, on a C-22 I just acquired. Can't speak to its effectiveness.

Bill