7 874 GM CORVAIR SPRINGS A AA BUMPERS 7 874 BOLT BUMPER BAR AR 3774573 t960 59 ALL BOLT FRONT AND REAR 3 8 16 X 15 16 STAINLESS SUP 6255899 AR 435611 1961 b4 ALL BOLT REAR BUMPER FACE BAR BOLT AR 435611 1965 66 ALL FRONT BUMPER BAR 3 8 16 X 1 1 8 AR 3754153 1961 62 21200 WASHER FRONT AND REAR 4 435611 1960 62 ALL SCREW FRONT BUMPER INNER BRACKET ALSO USE WASHER 138489 SU 381T084 6 3779236 1951 65lRI200 SCREW REAR BUMPER SUPPORT ASSY 3 9 16 132 NFW DARTS iNiTiA1 fsT S NEW PARTS REVISION 91