Traxxas "CUSH" slipper in a slash?????????

[millzee]

I've picked up a slash 4x4 and would love to know if anyone has made a 8mm shaft (to fit the cush slipper/spur) that can replace the stock 6mm shaft in the slash. I'm sure it'd be easy enough but I don't have the equipment to make one myself. The cush slipper system rocks and I'd love to make my slash spur/pinion mod 1 so if anyone can help me out I'd be stoked.
Thanks