Hoping someone can help me find�a rear bumper filler for a 90 Westy.� It is about 1" inch wide and over a foot in length that fits between the fiderglass bumper and the rear body.� It needs to be placed or put in before the bumper is replaced on my vanagon.� My Westy is at the body shop and i have spent numerous hours trying to find one and been unsuccessful so far - hope someone can lead me to find one.� Thanks. pete