Only 613 of these Super Cobra Jet Mustangs were built due to there inability to meet emission standards. The "Drag Pack" option is what distinguished the 613 from the other 1200 Cobra Jets that were built in 1971. The "Drag Pack" option added: Holley carb. dual point dist. solid lift camshaft. forged pistons and drag gear. in this case 4:11 Detroit locker. This car is in very original condition. a "SURVIVOR CAR". The car was painted in the 80's. I have replaced the water pump. plug wires. battery. one power steering hose. carpet. and the brakes. I have enjoyed driving this car. All the parts that have been replaced. I still have the original parts. The magnum 500's and spoilers were added post production. These SCJ cars are the rarest of all production mustangs. and this is one of the few that has survived in tact. Call with any questions. Jim 615-337-6772. The deposit of 1. 00 due within 24 hours of auction close. balance via cash or wire transfer within 7 days. Please no bidders with a score less than 10 without prior contact. I can email a short video of the car running upon request.