who on here makes the case saver?

here's a little tease before you guys get urs. but it won't shine quite like this one!



2dir6s1.jpg
 
i believe there is a un-used bolt hole in the case behind the countershaft sprocket. is it possible for these to mount by also using that hole?
 
Have a pic of it on the engine???

So this thang holds the chain down on the sprocket??

I thought they were some kind of ARMOR between the case and the sprocket to keep the chain from whipping into the clutch lever arm housing??

Damn, why didnt i think of this