1963 IMPALA BEL AIR BISCAYNE REAR BUMPER MOUNT BRACKET BRACKETS SET 4 PC SS 409. Original factory set of brackets for rear bumper on 1963 Chevy full size. These are factory iron not thin aftermarket.The item "1963 IMPALA BELAIR BISCAYNE REAR BUMPER MOUNT BRACKETS SET 4 PC SS 409 OEM CHEVY" is in sale since Sunday, June 14, 2020. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Exterior\Bumpers & Parts". The seller is "secondhandstory" and is located in Algona, Iowa. This item can be shipped to United States.