This is an optional ST Racing Concepts CNC Machined Aluminum HD Rear
Bumper/Skid Plate, and is intended for use with the HPI Blitz. This CNC
Machined HD Rear skid plate will add great looks and increases
durability to the rear end of your HPI Blitz RTR or ESE. These skid
plates are machined from solid block of aluminum and can handle any
abuse you throw at it, while still allowing the rear bumper to flex.