Ford 4300 4v. Kit components are manufactured to be compatible with todays fuels and up to 10% ethanol. 4v kits do not include secondary diaphragm. See 9503-3 or 9503-4
** SPREADBORE ONLY NOW, FOR STANDARD BORE USE 9A586-9. **
** Note that the exploded view instruction sheets that used to be included in each box are now available for download on our website listed with each kit part number. **
Ford Mustang Years:
1971 (71), 1972 (72), 1973 (73)
Above years shown are used for searches and are not application listings.
Mercury Cougar Years:
1971 (71), 1972 (72), 1973 (73)
Above years shown are used for searches and are not application listings.
NPD Part Number : 9A586-8 Manufacturer Reference #'s: 15508A, CT-226B, D3PF-9A586-NA
1971-1973 MUSTANG 351C, BOSS 351, W/ FORD 4V 4300 SPREAD BORE ROCHESTER CARBURETOR, CARB TAG #D2ZF-GA, D3ZE-LA, MA, D1ZF-ZA, D2ZF-BB
1971-1973 COUGAR 351C, W/ FORD 4V 4300 SPREAD BORE ROCHESTER CARBURETOR, CARB TAG #D2ZF-GA, D3ZE-LA, MA, D1ZF-ZA, D2ZF-BB
WARNING: This product can expose you to chemicals including lead and DEHP, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.