This DIY Plate Bumper Kit is made for the Axial 10.3 CJ7, and is compatible with any Axial 10.3 chassis! It is also Compatible with both Stock Link or Aftermarket MMF Leaf Conversion Kits! -The lower Bolt Pattern is designed to fit the Injora Scale Hitch System -The Round Holes in the Top Plate are Body Post locations. These will accept body posts from the body, or, you can weld your own Body Posts using 3/16" Rod with a notch for the Body Pin! -I highly recommend TIG Welding this kit together, but Brazing is a close 2nd!