BCA FEDERAL MOGUL FWG-1-3/4-R FWG13/4R 4 BOLT FLANGE BLOCK 1-3/4″ BORE
13/4″ BORE. Federal Mogul part number FWG-1-3-4R. Be sure the part you are buying is correct for your application. OUR CHOICE. If any manufacturer warranty exists, it is between you and them.