This wide bumper is called Front Upper Bumper Plate Part # is BD-001W. Does this go in between the BD-001 "front bumper" and the B7-001FS urethane foam bumper support? I wouldn't think on top of it as there is the top piece of the BD-001 set.
http://www.amainhobbies.com/rc-cars-...d-001w/p242126