Cylinder Head Specifications: Combustion chamber volume: 75cc / 95cc; Intake runner volume: 292cc; Exhaust runner volume: 100cc ;Intake valve diameter: 2.19"; Exhaust valve diameter: 1.76"; Valve stem diameter: 11/32"; Valve guides: Manganese bronze; Deck thickness: 5/8"; Valve spring diameter: 1.55"; Valve spring maximum lift: .700"; Rocker stud: 7/16"; Guideplate: Hardended steel; Pushrod diameter: 3/8"; Valve angle: TBD; Exhaust port location: Stock; Spark plug fitment: 14mm x 3/4 reach, gasket seat. * Performer RPM 460 heads accept factory exhaust, aftermarket headers and factory valvetrain components. Requires the use of 3/8" diameter pushrods. Match with Edelbrock head gasket sets. Bare heads will have valve guides and seats installed, but will require final sizing and a valve job to match the valves you will be using. Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4" reach with flat gasket seat. Deck thickness: 5/8", rocker stud diameter: 7/16", pushrod diameter: 3/8" (width of slot in guide plate).

This Part Fits:

Year	Make	Model	Submodel
1969-1974	Ford	Country Sedan	Base
1969-1974	Ford	Country Squire	Base
1969-1972	Ford	Custom	Base
1969-1976	Ford	Custom 500	Base
1978	Ford	E-100 Econoline	Base
1978	Ford	E-100 Econoline	Chateau
1978	Ford	E-100 Econoline	Custom
1978	Ford	E-100 Econoline	Northland
1975-1980	Ford	E-250 Econoline	Base
1975-1980	Ford	E-250 Econoline	Chateau
1975-1980	Ford	E-250 Econoline	Custom
1975-1978	Ford	E-250 Econoline	Northland
1975-1982,1984-1986	Ford	E-250 Econoline Club Wagon	Base
1975-1982	Ford	E-250 Econoline Club Wagon	Chateau
1975-1983,1987	Ford	E-250 Econoline Club Wagon	Custom
1975-1978	Ford	E-250 Econoline Club Wagon	Northland
1983-1987	Ford	E-250 Econoline Club Wagon	XL
1984-1987	Ford	E-250 Econoline Club Wagon	XLT
1975-1982,1984-1986	Ford	E-350 Econoline	Base
1975-1982	Ford	E-350 Econoline	Chateau
1975-1983,1987	Ford	E-350 Econoline	Custom
1975-1978	Ford	E-350 Econoline	Northland
1983-1987	Ford	E-350 Econoline	XL
1977-1982,1984-1986	Ford	E-350 Econoline Club Wagon	Base
1977-1982	Ford	E-350 Econoline Club Wagon	Chateau
1977-1983,1987	Ford	E-350 Econoline Club Wagon	Custom
1977-1978	Ford	E-350 Econoline Club Wagon	Northland
1983-1987	Ford	E-350 Econoline Club Wagon	XL
1984-1987	Ford	E-350 Econoline Club Wagon	XLT
1975-1976	Ford	Elite	Base
1973-1974	Ford	F-100	Base
1976-1978	Ford	F-150	Base
1975-1979	Ford	F-150	Custom
1975-1978	Ford	F-150	Northland
1975-1979	Ford	F-150	Ranger
1978-1979	Ford	F-150	Ranger Lariat
1975-1979	Ford	F-150	Ranger XLT
1977	Ford	F-150	XLT
1973-1974,1976-1978,1983-1986	Ford	F-250	Base
1975-1979,1987	Ford	F-250	Custom
1975-1978	Ford	F-250	Northland
1975-1979	Ford	F-250	Ranger
1978-1979	Ford	F-250	Ranger Lariat
1975-1979	Ford	F-250	Ranger XLT
1983-1987	Ford	F-250	XL
1983	Ford	F-250	XLS
1977,1983-1984	Ford	F-250	XLT
1985-1987	Ford	F-250	XLT Lariat
1973-1974,1976-1978,1983-1986	Ford	F-350	Base
1975-1979,1987	Ford	F-350	Custom
1975-1978	Ford	F-350	Northland
1975-1979	Ford	F-350	Ranger
1978-1979	Ford	F-350	Ranger Lariat
1975-1979	Ford	F-350	Ranger XLT
1983-1987	Ford	F-350	XL
1983	Ford	F-350	XLS
1977,1983-1984	Ford	F-350	XLT
1985-1987	Ford	F-350	XLT Lariat
1970	Ford	Fairlane	500
1970	Ford	Falcon	Base
1970	Ford	Falcon	Futura
1969-1974	Ford	Galaxie 500	Base
1969-1970	Ford	Galaxie 500	XL
1972-1976	Ford	Gran Torino	Base
1974-1976	Ford	Gran Torino	Brougham
1974-1975	Ford	Gran Torino	Elite
1972-1975	Ford	Gran Torino	Sport
1972-1976	Ford	Gran Torino	Squire
1969-1978	Ford	LTD	Base
1970-1976	Ford	LTD	Brougham
1975-1978	Ford	LTD	Country Squire
1975-1978	Ford	LTD	Landau
1969-1971	Ford	Mustang	Base
1969-1970	Ford	Mustang	Boss 429
1970-1971	Ford	Mustang	Grande
1970-1971	Ford	Mustang	Mach 1
1969-1974	Ford	Ranch Wagon	Base
1970	Ford	Ranch Wagon	Police Cruiser
1970-1977	Ford	Ranchero	500
1970-1971	Ford	Ranchero	Base
1970-1977	Ford	Ranchero	GT
1970-1976	Ford	Ranchero	Squire
1968-1976	Ford	Thunderbird	Base
1971	Ford	Torino	500
1970-1976	Ford	Torino	Base
1970-1971	Ford	Torino	Brougham
1970-1971	Ford	Torino	Cobra
1970-1971	Ford	Torino	GT
1970-1971	Ford	Torino	Squire
1970-1971	Ford	Torino	Super Cobra Jet
1968-1978	Lincoln	Continental	Base
1968-1971	Lincoln	Mark III	Base
1972-1976	Lincoln	Mark IV	Base
1977-1978	Lincoln	Mark V	Base
1969-1974	Mercury	Colony Park	Base
1970-1971,1973	Mercury	Cougar	Base
1969-1970	Mercury	Cougar	Boss 429
1970	Mercury	Cougar	Cobra Jet
1970-1971,1973-1976	Mercury	Cougar	XR-7
1969-1971	Mercury	Cyclone	Base
1969	Mercury	Cyclone	CJ
1970-1971	Mercury	Cyclone	GT
1969-1971	Mercury	Cyclone	Spoiler
1975-1978	Mercury	Grand Marquis	Base
1969-1970	Mercury	Marauder	Base
1969-1970	Mercury	Marauder	X-100
1969-1978	Mercury	Marquis	Base
1969-1978	Mercury	Marquis	Brougham
1975-1976	Mercury	Marquis	Colony Park
1970-1974,1976	Mercury	Montego	Base
1975	Mercury	Montego	Brougham
1972-1973	Mercury	Montego	GT
1970-1976	Mercury	Montego	MX
1970-1974,1976	Mercury	Montego	MX Brougham
1976	Mercury	Montego	MX Villager
1970-1975	Mercury	Montego	Villager
1969-1974	Mercury	Monterey	Base
1969-1974	Mercury	Monterey	Custom