- Official Post
Here is an Ebay auction for an NOS C3OZ 6A360 A counterweight by Ebay member "magmustangs " with a starting bid of $249.00:
1963-1967 Ford Mustang, GT, Shelby GT350, Cobra, Fairlane, 500. NEW OLD STOCK 289 HIPO CRANKSHAFT COUNTERWEIGHT-HATCHET. This is an ORIGINAL FORD NOS PART. This is Brand New in the package. It needs to be cleaned. No serious rust. Impossible To Find Original NOS. Please email with any questions. 092320-2
https://www.ebay.com/itm/154100218280?ul_noapp=true
-Fred-