Upgrade Inner Body Arch Support Brace for Arrma Granite 4wd V3 3s RC Truck

This inner arch is designed to perfectly fit inside the Arrma Granite body and provides 360 degrees of support and extra strength. This can either be glued, Velcro'd, or double-side taped to the inside of the body for it to stay put, and when installed it has grooves that rest on the side chassis rails. 


Hot Tip for the install

 Use Velcro with a sticky back and then the part stays put but not to ridged so you can get the slots at the bottom of the piece to nicely rest over the chassis sides.


  • Made from a durable composite
  • Hollow to save weight, still incredibly strong
  • Prevents the roof of the Granite from crushing on a hard upside down crash