Putting a 500 in an S series Frame

Here is my work on putting an H1D motor in my '77 KH400.  This page will change as I go.

This is what I started with.  Motor was seized.

Here are the new motor mounts.



Adapter Drawings




Sure hope the center plug doesn't need changing often.

In addition, the right foot peg could be extended, brake & shifter bent out a little, and the sprocket cover needs to be cut down to fit.  I still have to find a place to mount the H1 CDI boxes and because the KH had a CDI, I plan to use the original coils.


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