Pro-Line Bash Armor Chassis Protector (Red) for ARRMA 3S Short WBOverview This is a Bash Armor Chassis Protector for ARRMA 3S Vehicles (Short Wheelbase). Pro Line is proud to introduce the new Bash Armor series of performance upgrade parts for your ARRMA 3S vehicle! These parts are sure to upgrade the style and durability of your rig. This Chassis Protector slaps on top of your stock 3S BOOST Granite or Vorteks chassis to add an extra layer of durability and protect your stock chassis. Theyre easy to swap out with