Originally I was going to make something but hit the easy button instead. I picked up a used Kinetic Custom Machine bracket. I’m missing the piece that bolts it to the stock bracket but if I can’t locate one I’ll rig something up.
battery bracket by
hatchethairy, on Flickr
The captive dogbone part in the pic above goes under this.
Untitled by
hatchethairy, on Flickr
This is how it sits though.
Untitled by
hatchethairy, on Flickr
Untitled by
hatchethairy, on Flickr