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Product Description
After getting the plate for my bike I did not really like the way it looked from the front. The plate looked out of place, so I create a backing plate that also filled the center bracket cut out.
The texture matching the adjacent black parts can be accomplished by:
Smoothed with sandable black primer and sanding
Coated with Rustoleum Bed Liner Spray.
https://www.rustoleum.com/product-catalog/consumer-brands/auto/truck-bed-and-undercoating/truck-bed-coating-spray/