Madigan Motorsports Rear Bulkhead for the Polaris Pro R The Rear BulkHead is 4130 Chromoly steel TIG welded with a Peg Step for easy step access to the bed. Our Rear BulkHead strengthens the rear backplate that the Polaris Pro R uses. Available in Raw or Black. Contact us for custom powder coating colors to match your RZR. Please allow 2-3 weeks for custom colors. MADE IN USA.