Professionally restored original factory Holley List 4279 w/date 923 (3rd wk Feb \'69)and correct metering blocks 5673/5671. The Holley 4279 was used on the \'69 GT500 Shelby Mustang, Cougars, and Mustangs with a 428/335hp SCJ & CJ 4sp trans. Parts have been disassembled, cleaned, colored (never painted), plated, flow tested, leak tested, and comes with NEW fuel transfer tube. All carburetors come with a 1 year warranty, gaskets, and shipped UPS/Fedex insured. Looking for a special date? Other dates available in stock being restored.