New from Xray are these hard rear body mount posts for the X4 and X4F (301322-H). Molded in a super-tough composite material, these new posts allow less flex for improved stability of the body shell. For use on the rear of the X4 and X4F...
Front body mount set includes redesigned 6mm-thick body posts and all other mounting hardware. Made from super-tough, high-tech composite material.
Composite brace for bumper not included.
Source: Team Xray