One very nice used original GM 1968 Camaro Nova Impala Chevelle El Camino Corvette small block and big block engines with the fan clutch, 7 blade fan blade. The fan fit those models with factory air conditioning and those with heavy duty cooling. The GM Corvette parts book shows this to also fir the Corvettes with the factory A/C however this could be a suppression of the original part number. The fan is in nice used condition with no issues other than some minor wear and tear. The blade is stamped with a 3931002 part number and a K67 date code. The fan will be carefully packaged and fully insured for shipping.