All-new back brace is smaller additionally the mounting position regarding the framework was relocated for a new chassis flex point position. The mounting associated with the framework brace to the bulkhead eliminates the transfer of energy through the suspension system via shock towers to make sure more exact landings and much more off-power traction.
Molded from a MEDIUM-stiff composite combination for improved flex & rigidity. Allows the mounting of optional graphite inserts to bolster the chassis brace to make it also stiffer for specific track conditions. Fits just XB818 and XB8E18.