Cast from prime A356 T6 aluminum, these "Z" heads from Ford Racing were designed using solid modeling technology. They feature high-flow ports and steel alloy intake and exhaust valve seats installed (they do require a competition valve job and bowl blending). The manganese-bronze valve guides are installed with a semi-finished I.D. and the combustion chambers are CNC-machined. Laser-cut guideplates are included, and they accept both tapered seat and gasket-style 14mm spark plugs.

This Part Fits:

Year	Make	Model	Submodel
1975-1976	Bricklin	SV-1	Base
1970-1971	DeTomaso	Mangusta	Base
1971-1974	DeTomaso	Pantera	Base
1987-1989	DeTomaso	Pantera	GT5-S
1968-1974	Ford	Bronco	Base
1975-1993	Ford	Bronco	Custom
1985-1996	Ford	Bronco	Eddie Bauer
1975,1978	Ford	Bronco	Northland
1975	Ford	Bronco	Ranger
1978-1981	Ford	Bronco	Ranger XLT
1968-1969	Ford	Bronco	Roadster
1975-1977	Ford	Bronco	Sport
1968-1973	Ford	Bronco	Wagon
1990-1996	Ford	Bronco	XL
1982-1983	Ford	Bronco	XLS
1984-1992,1994-1996	Ford	Bronco	XLT
1982-1983,1993	Ford	Bronco	XLT Lariat
1992	Ford	Bronco	XLT Nite
1995-1996	Ford	Bronco	XLT Sport
1968-1974	Ford	Country Sedan	Base
1968-1974,1987-1991	Ford	Country Squire	Base
1987-1991	Ford	Country Squire	LX
1968-1972	Ford	Custom	Base
1968-1977	Ford	Custom 500	Base
1969-1982	Ford	E-100 Econoline	Base
1975-1982	Ford	E-100 Econoline	Chateau
1969-1974	Ford	E-100 Econoline	Club Wagon
1975-1983	Ford	E-100 Econoline	Custom
1975-1978	Ford	E-100 Econoline	Northland
1983	Ford	E-100 Econoline	XL
1975-1982	Ford	E-100 Econoline Club Wagon	Base
1975-1982	Ford	E-100 Econoline Club Wagon	Chateau
1975-1983	Ford	E-100 Econoline Club Wagon	Custom
1975-1978	Ford	E-100 Econoline Club Wagon	Northland
1983	Ford	E-100 Econoline Club Wagon	XL
1975-1982,1984-1986,1992-1996	Ford	E-150 Econoline	Base
1975-1982	Ford	E-150 Econoline	Chateau
1975-1983,1987-1991	Ford	E-150 Econoline	Custom
1975-1978	Ford	E-150 Econoline	Northland
1983-1996	Ford	E-150 Econoline	XL
1975-1982,1984-1986	Ford	E-150 Econoline Club Wagon	Base
1975-1982,1992-1996	Ford	E-150 Econoline Club Wagon	Chateau
1975-1983,1987-1996	Ford	E-150 Econoline Club Wagon	Custom
1975-1978	Ford	E-150 Econoline Club Wagon	Northland
1983-1991	Ford	E-150 Econoline Club Wagon	XL
1984-1996	Ford	E-150 Econoline Club Wagon	XLT
1969-1974	Ford	E-200 Econoline	Base
1971-1972	Ford	E-200 Econoline	Chateau Wagon
1969-1974	Ford	E-200 Econoline	Club Wagon
1970-1974	Ford	E-200 Econoline	Custom Wagon
1975-1982,1984-1986,1992-1996	Ford	E-250 Econoline	Base
1975-1982	Ford	E-250 Econoline	Chateau
1975-1983,1987-1991	Ford	E-250 Econoline	Custom
1975-1978	Ford	E-250 Econoline	Northland
1983-1996	Ford	E-250 Econoline	XL
1975-1982,1984-1986	Ford	E-250 Econoline Club Wagon	Base
1975-1982	Ford	E-250 Econoline Club Wagon	Chateau
1975-1983,1987-1991	Ford	E-250 Econoline Club Wagon	Custom
1975-1978	Ford	E-250 Econoline Club Wagon	Northland
1983-1991	Ford	E-250 Econoline Club Wagon	XL
1984-1991	Ford	E-250 Econoline Club Wagon	XLT
1969-1974	Ford	E-300 Econoline	Base
1970-1974	Ford	E-300 Econoline	Chateau Wagon
1969-1974	Ford	E-300 Econoline	Club Wagon
1971-1972	Ford	E-300 Econoline	Custom Wagon
1975-1982,1984-1986,1992-1996	Ford	E-350 Econoline	Base
1975-1982	Ford	E-350 Econoline	Chateau
1975-1983,1987-1991	Ford	E-350 Econoline	Custom
1975-1978	Ford	E-350 Econoline	Northland
1983-1996	Ford	E-350 Econoline	XL
1977-1982,1984-1986	Ford	E-350 Econoline Club Wagon	Base
1977-1982,1992-1996	Ford	E-350 Econoline Club Wagon	Chateau
1992-1996	Ford	E-350 Econoline Club Wagon	Chateau HD
1977-1983,1987-1996	Ford	E-350 Econoline Club Wagon	Custom
1992-1993	Ford	E-350 Econoline Club Wagon	Custom HD
1977-1978	Ford	E-350 Econoline Club Wagon	Northland
1983-1991	Ford	E-350 Econoline Club Wagon	XL
1994-1996	Ford	E-350 Econoline Club Wagon	XL HD
1984-1989,1991-1996	Ford	E-350 Econoline Club Wagon	XLT
1992-1996	Ford	E-350 Econoline Club Wagon	XLT HD
1975-1976	Ford	Elite	Base
1996-2001	Ford	Explorer	Eddie Bauer
1996-2001	Ford	Explorer	Limited
1999	Ford	Explorer	XLS
1996-2001	Ford	Explorer	XLT
1969-1974,1976-1978,1983	Ford	F-100	Base
1975-1982	Ford	F-100	Custom
1975-1978	Ford	F-100	Northland
1975-1981	Ford	F-100	Ranger
1978-1981	Ford	F-100	Ranger Lariat
1975-1981	Ford	F-100	Ranger XLT
1982-1983	Ford	F-100	XL
1982-1983	Ford	F-100	XLS
1977	Ford	F-100	XLT
1982-1983	Ford	F-100	XLT Lariat
1976-1978,1983-1986	Ford	F-150	Base
1975-1982,1987-1992	Ford	F-150	Custom
1995-1996	Ford	F-150	Eddie Bauer
2011-2014	Ford	F-150	FX2
2011-2014	Ford	F-150	FX4
2011-2016	Ford	F-150	King Ranch
2011-2016	Ford	F-150	Lariat
1993-1995	Ford	F-150	Lightning
1975-1978	Ford	F-150	Northland
2011-2016	Ford	F-150	Platinum
1975-1981	Ford	F-150	Ranger
1978-1981	Ford	F-150	Ranger Lariat
1975-1981	Ford	F-150	Ranger XLT
1995-1996	Ford	F-150	Special
2016	Ford	F-150	SSV
2011-2014	Ford	F-150	STX
1982-1996,2011-2016	Ford	F-150	XL
1982-1983	Ford	F-150	XLS
1977,1983-1984,1993-1996,2011-2016	Ford	F-150	XLT
1982,1985-1992	Ford	F-150	XLT Lariat
1969-1974,1977-1978,1983-1986	Ford	F-250	Base
1977-1982,1987-1992	Ford	F-250	Custom
1995-1996	Ford	F-250	Eddie Bauer
1977-1978	Ford	F-250	Northland
1977-1981	Ford	F-250	Ranger
1978-1981	Ford	F-250	Ranger Lariat
1977-1981	Ford	F-250	Ranger XLT
1995-1996	Ford	F-250	Special
1982-1996	Ford	F-250	XL
1982-1983	Ford	F-250	XLS
1977,1983-1984,1993-1996	Ford	F-250	XLT
1982,1985-1992	Ford	F-250	XLT Lariat
1997	Ford	F-250 HD	XL
1997	Ford	F-250 HD	XLT
1972-1974,1976-1978,1983-1986,1997	Ford	F-350	Base
1975-1982,1987-1992	Ford	F-350	Custom
1995	Ford	F-350	Eddie Bauer
1975-1978	Ford	F-350	Northland
1975-1981	Ford	F-350	Ranger
1978-1981	Ford	F-350	Ranger Lariat
1975-1981	Ford	F-350	Ranger XLT
1995-1996	Ford	F-350	Special
1982-1997	Ford	F-350	XL
1982-1983	Ford	F-350	XLS
1977,1983-1984,1993-1997	Ford	F-350	XLT
1982,1985-1992	Ford	F-350	XLT Lariat
1968-1970	Ford	Fairlane	500
1968-1969	Ford	Fairlane	Base
1978-1979	Ford	Fairmont	Base
1978-1979	Ford	Fairmont	Futura
1968-1970	Ford	Falcon	Base
1968-1970	Ford	Falcon	Futura
1968-1974	Ford	Galaxie 500	Base
1968-1970	Ford	Galaxie 500	XL
1972-1976	Ford	Gran Torino	Base
1973-1976	Ford	Gran Torino	Brougham
1974-1975	Ford	Gran Torino	Elite
1972-1975	Ford	Gran Torino	Sport
1972-1976	Ford	Gran Torino	Squire
1975-1980	Ford	Granada	Base
1978-1980	Ford	Granada	ESS
1975-1980	Ford	Granada	Ghia
1968-1982,1984-1985	Ford	LTD	Base
1970-1976,1984-1985	Ford	LTD	Brougham
1979-1986	Ford	LTD	Country Squire
1986	Ford	LTD	Country Squire LX
1980-1986	Ford	LTD	Crown Victoria
1986	Ford	LTD	Crown Victoria LX
1975-1979	Ford	LTD	Landau
1985	Ford	LTD	LX Brougham
1980-1982	Ford	LTD	S
1987-1991	Ford	LTD Crown Victoria	Base
1987-1991	Ford	LTD Crown Victoria	LX
1987-1991	Ford	LTD Crown Victoria	S
1977-1979	Ford	LTD II	Base
1977-1978	Ford	LTD II	Brougham
1979	Ford	LTD II	Landau
1977-1979	Ford	LTD II	S
1977	Ford	LTD II	Squire
1971-1977	Ford	Maverick	Base
1975-1977	Ford	Maverick	Grabber
1968-1973,1979	Ford	Mustang	Base
1969-1971,2012-2013	Ford	Mustang	Boss 302
1971-1972	Ford	Mustang	Boss 351
1979	Ford	Mustang	Ghia
1982	Ford	Mustang	GL
1982	Ford	Mustang	GLX
1970-1973	Ford	Mustang	Grande
1982-1995,2011-2016	Ford	Mustang	GT
2015	Ford	Mustang	GT 50 Years Limited Edition
2015-2016	Ford	Mustang	GT Premium
1984	Ford	Mustang	GT-350 20th Anniversary
1995	Ford	Mustang	GTS
1982,1984	Ford	Mustang	L
1984-1993	Ford	Mustang	LX
1970-1973	Ford	Mustang	Mach 1
1968-1970	Ford	Mustang	Shelby GT-350
1993-1995	Ford	Mustang	SVT Cobra
1993,1995	Ford	Mustang	SVT Cobra R
1975-1978	Ford	Mustang II	Base
1975-1978	Ford	Mustang II	Ghia
1975-1978	Ford	Mustang II	Mach 1
1972,1976	Ford	P-350	Base
1976	Ford	P-350	Custom
1976	Ford	P-400	Base