New reproduction 1960-1970 Corvette fan clutch. Correct for all small block equipped Corvettes. Includes “CJ” stamped on clutch assembly. 2 5/16″ water pump hub. Thermostatic fan clutch “locks” up as temperatures rise in the engine compartment. Features original “bar” style thermostat. New modern design includes seals with greater leak resistance, ball bearings to insure no “wobble – smooth operation at high RPM levels. Thermostatic design is fully engaged at 165 degrees for maximum cooling efficiency.(GM Part 3814560)
