Max-Fire® Ultra-Spark® performance spark plug wires are manufactured from highest quality materials to help deliver maximum voltage - ensuring the ultimate performance. These wires have an extremely high EMI/RFI suppression along with a very low resistance to help deliver the most spark possible. They feature a heavy duty 8.5mm diameter silicone jacket to protect the Kevlar spiral wound core from heat, moisture and chemicals. Max-Fire offers two levels of spark plug wires; Ultra-Spark 500 and Ultra-Spark 50. Ultra-Spark 500 is a great choice for replacing OEM wires and are value priced. They feature high quality leads that deliver 500 ohms of EMI/RFI noise suppression with low resistance. They are ideal for daily drivers and for budget builds, offering the best combination of value and performance. Ultra-Spark 50 spark plug wires are engineered for high performance engines that need all of the voltage they can get for maximum power output. They are made with wire leads that deliver a low 50 ohms of resistance per-foot for maximum EMI/RFI noise suppression. This makes them ideal for engines with aftermarket high performance upgrades that require maximum voltage.

This Part Fits:

Year	Make	Model	Submodel
1984-1985	DeTomaso	Pantera	GT5
1984-1986	DeTomaso	Pantera	GT5-S
1983-1993	Ford	Bronco	Custom
1985-1996	Ford	Bronco	Eddie Bauer
1990-1996	Ford	Bronco	XL
1983	Ford	Bronco	XLS
1984-1992,1994-1996	Ford	Bronco	XLT
1983,1993	Ford	Bronco	XLT Lariat
1992	Ford	Bronco	XLT Nite
1995-1996	Ford	Bronco	XLT Sport
1987	Ford	Country Squire	Base
1987	Ford	Country Squire	LX
1980-1982	Ford	E-100 Econoline	Base
1980-1982	Ford	E-100 Econoline	Chateau
1980-1983	Ford	E-100 Econoline	Custom
1983	Ford	E-100 Econoline	XL
1980-1982	Ford	E-100 Econoline Club Wagon	Base
1980-1982	Ford	E-100 Econoline Club Wagon	Chateau
1980-1983	Ford	E-100 Econoline Club Wagon	Custom
1983	Ford	E-100 Econoline Club Wagon	XL
1980-1982,1984-1986,1992-1996	Ford	E-150 Econoline	Base
1980-1982	Ford	E-150 Econoline	Chateau
1980-1983,1987-1991	Ford	E-150 Econoline	Custom
1983-1996	Ford	E-150 Econoline	XL
1980-1982,1984-1986	Ford	E-150 Econoline Club Wagon	Base
1980-1982,1992-1996	Ford	E-150 Econoline Club Wagon	Chateau
1980-1983,1987-1996	Ford	E-150 Econoline Club Wagon	Custom
1983-1991	Ford	E-150 Econoline Club Wagon	XL
1984-1996	Ford	E-150 Econoline Club Wagon	XLT
1980-1982,1984-1986	Ford	E-250 Econoline	Base
1980-1982	Ford	E-250 Econoline	Chateau
1980-1983,1987-1991	Ford	E-250 Econoline	Custom
1983-1991	Ford	E-250 Econoline	XL
1980-1982,1984-1986	Ford	E-250 Econoline Club Wagon	Base
1980-1982	Ford	E-250 Econoline Club Wagon	Chateau
1980-1983,1987	Ford	E-250 Econoline Club Wagon	Custom
1983-1987	Ford	E-250 Econoline Club Wagon	XL
1984-1987	Ford	E-250 Econoline Club Wagon	XLT
1980-1982,1984-1986	Ford	E-350 Econoline	Base
1980-1982	Ford	E-350 Econoline	Chateau
1980-1983,1987	Ford	E-350 Econoline	Custom
1983-1987	Ford	E-350 Econoline	XL
1980-1982,1984-1986	Ford	E-350 Econoline Club Wagon	Base
1980-1982	Ford	E-350 Econoline Club Wagon	Chateau
1980-1983,1987	Ford	E-350 Econoline Club Wagon	Custom
1983-1987	Ford	E-350 Econoline Club Wagon	XL
1984-1987	Ford	E-350 Econoline Club Wagon	XLT
1983-1986	Ford	F-150	Base
1981-1982,1987-1992	Ford	F-150	Custom
1995-1996	Ford	F-150	Eddie Bauer
1981	Ford	F-150	Ranger
1981	Ford	F-150	Ranger Lariat
1981	Ford	F-150	Ranger XLT
1995-1996	Ford	F-150	Special
1982-1996	Ford	F-150	XL
1982-1983	Ford	F-150	XLS
1983-1984,1993-1996	Ford	F-150	XLT
1982,1985-1992	Ford	F-150	XLT Lariat
1983-1986	Ford	F-250	Base
1981-1982,1987-1992	Ford	F-250	Custom
1995-1996	Ford	F-250	Eddie Bauer
1981	Ford	F-250	Ranger
1981	Ford	F-250	Ranger Lariat
1981	Ford	F-250	Ranger XLT
1995-1996	Ford	F-250	Special
1982-1996	Ford	F-250	XL
1982-1983	Ford	F-250	XLS
1983-1984,1993-1996	Ford	F-250	XLT
1982,1985-1992	Ford	F-250	XLT Lariat
1983-1986	Ford	F-350	Base
1981-1982,1987	Ford	F-350	Custom
1981	Ford	F-350	Ranger
1981	Ford	F-350	Ranger Lariat
1981	Ford	F-350	Ranger XLT
1982-1987	Ford	F-350	XL
1982-1983	Ford	F-350	XLS
1983-1984	Ford	F-350	XLT
1982,1985-1987	Ford	F-350	XLT Lariat
1979,1984-1985	Ford	LTD	Base
1984-1985	Ford	LTD	Brougham
1979,1984-1986	Ford	LTD	Country Squire
1986	Ford	LTD	Country Squire LX
1984-1986	Ford	LTD	Crown Victoria
1986	Ford	LTD	Crown Victoria LX
1979	Ford	LTD	Landau
1985	Ford	LTD	LX Brougham
1987	Ford	LTD Crown Victoria	Base
1987	Ford	LTD Crown Victoria	LX
1987	Ford	LTD Crown Victoria	S
1979	Ford	LTD II	Base
1979	Ford	LTD II	Landau
1979	Ford	LTD II	S
1984-1995	Ford	Mustang	GT
1984	Ford	Mustang	GT-350 20th Anniversary
1995	Ford	Mustang	GTS
1984	Ford	Mustang	L
1984-1993	Ford	Mustang	LX
1993-1995	Ford	Mustang	SVT Cobra
1993	Ford	Mustang	SVT Cobra R
1979	Ford	Ranchero	500
1979	Ford	Ranchero	GT
1979	Ford	Ranchero	Squire
1979	Ford	Thunderbird	Base
1979	Ford	Thunderbird	Heritage
1979	Ford	Thunderbird	Town Landau
1988-1992	Lincoln	Mark VII	Bill Blass
1987-1992	Lincoln	Mark VII	LSC
1986	Mercury	Capri	5.0
1984-1985	Mercury	Capri	RS
1987	Mercury	Colony Park	GS
1987	Mercury	Colony Park	LS
1979	Mercury	Cougar	Base
1979	Mercury	Cougar	XR-7
1979,1986	Mercury	Grand Marquis	Base
1979,1986	Mercury	Grand Marquis	Colony Park
1987	Mercury	Grand Marquis	GS
1986-1987	Mercury	Grand Marquis	LS
1979	Mercury	Marquis	Base
1979	Mercury	Marquis	Brougham