LAWNBOY MOWER PART

Please, I need to identify exactly this part, in order to be able to order it from a supplier.

I believe it is a little metal key that holds the gear pinion on a shaft, of a Commercial Lawnboy self propelled rear bagger mower. There are to of these keys on the gear system. Of is right, and the other one is left. Meaning the pointed part is oriented either left or right.

I hope. I am not confusing everybody with my explanation.

Your assistance with this request is greatly appreciated.

I am attaching a photo of the mentioned " Rocking key".

IT IS A ROCKING KEY

Steel Forged

Rocks in the drive shaft and drive shaft gear to lock the key in places so the gears begin to turn. Then when the mower is pulled in reverse it rocks the other way and disengages the gears.

It is number 14 in the attached drawing below!

I need to post a picture,please indicate how?