I hate to use the term "billet" because it isn't, but it is hewn from solid bar stock - so close enough. Like most billet parts, it's taking an OEM $15 part and making a $75 part out of it
![Grin ;D](http://forums.sohc4.net/Smileys/default/grin.gif)
. But it's fun as well.
Anyway, here's the CB550 OEM battery box in all it's glory:
![](http://images.8-95.com/upload/04acedd0.jpg)
![](http://images.8-95.com/upload/909d6de8.jpg)
Rusty and nasty as you like. Time to make it look a bit better!
I started by cutting 3 blanks for the bottom and sides, then squared them up and milled them to the proper width:
![](http://images.8-95.com/upload/b7954e60.jpg)
Then drilled the holes for the rubber grommets / bumpers to fit in;
![](http://images.8-95.com/upload/5db6d4be.jpg)
Milled the taper on one end and we have a completed bottom section;
![](http://images.8-95.com/upload/b8d14146.jpg)