THIS IS FOR A NEW PAIR OF 1955-1956-1957 CHEVROLET SPARE TIRE WELL OR ROCKER PANEL RUBBER PLUGS. ALL CHEVY CAR MODELS USE 2-PLUGS IN THE BOTTOM OF THE SPARE TIRE WELL. ALL MODELS ALSO USE 2- PLUGS IN THE FRONT OF THE ROCKER PANEL, RIGHT NEXT TO THE LOWER FENDER BOLT. ORDER PAIRS AS NEEDED. THESE FIT A 1 INCH HOLE. SKU 1085