Ford 428 Cobra Jet big block, A scratch on the back of the block. Reconditioned and ready for you to build. Believed to fit 1961 thru 1976 Ford FE 428 engines though you should confirm first. 

Cleaned, maged, machined, surfaced, bored .030, new cam bearings. 

Correct for a 1966 Thunderbird, Galaxie or Mustang. If you are looking for the correct casting number (C6ME). Date casting 5L11 = 1965 November, 11th. Assembly date coded 5L15 = 1965  November 15th. 

If you need a different casting number or date code let me know as I have many available. 

Will likely ship via Fastenal or LTL carrier for US domestic and will need to be picked up from your nearest Fastenal or LTL hub. Cargo shipping for International. Note; Any location outside of the main Continental US will ship via cargo container and will be charged international shipping price.

IF YOU HAVE QUESTIONS CALL 9O9-563-O444

I HAVE MANY OTHER THUNDERBIRD PARTS FROM THIS CAR AND SEVERAL OTHER YEARS SO IF YOU NEED SOMETHING JUST ASK.

100% Satisfaction Guaranteed, if you are not satisfied please contact me as I will resolve.