B6000 reverse rotation tiller PTO adapter

[chip]

I purchased a 40" reverse rotation rototiller which came off an international cub lo boy which also has a reverse rotation. I intend to run this on my B6000. The problem I am having is finding a PTO adapter which looks to have an 18 spline 1" female to the standard size 6 spline male. The female does not have the slip collar but a hole in the male shaft for a pin or bolt. Can anyone let me know where I can get one of these. And any problems to forsee.
Thanks to any and all help on this matter.

 

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I found what I was looking for at Stevens Tractor Company Part number CTS15073. It seems when I purchased the hub city PTO reverser from western kentucky tractor parts they also sold me a shaft to fit the reverser so when I take the reverser off to run the reverse rotation tiller the replaced shaft has 18 splines and the origional one had 10. I do not know if this was for a mitsubishi but that seems to be what this PTO adapter fits.

 

[skeets]

I love it when a plan comes together