Pro-Line extended body mount kit
This Pro-Line body mount kit includes adjustable body mounts so you can fit more body options onto your Arrma Granite 4×4, Big Rock 4×4, Senton 4×4 & Vorteks 4×4. Just screw down the included setscrew into the body mount, place the O-Ring over the setscrew and mount your body as you normally would, but with the added safety, security, and styling of Pro-Line’s innovative screw on body mounting system. This body mount system opens new body options, like tall SUV-style bodies, that you didn’t have before due to the tall posts included with this system.
Source: Pro-Line [prolineracing.com]