This is a REBUILT Original Ford SMOG EMISSION AIR PUMP for a 1968 1969 1970 428 Cobra Jet 428CJ 428 SCJ Super CobraJet , Boss 302 or Boss 429 Mustang Torino Cyclone Cougar Montego Comet and Ranchero. This is a fully functional operating Original air pump that is Concours Correct  for your show car. If you have any questions or need additional smog parts you can reach us at 609-448-1684 from 10am to 6pm Eastern time. Thanks for looking. (RKP62316)