1976 Early Corvette Rear Bumper Emblem March 18, 2013 AdminBumpers & Bumper Accessories FEATURED 1976 Early Corvette Rear Bumper Emblem 76 Early rear bumper plate is 6-1/4: OL; #293046 is 8-1/4″ OL.Corvette Central #: 293045Original GM #: 374699Car years: 1976