HP Copper Spark Plug; Stock Heat Range; 0.032 in. Gap; 5/8 in. Hex Size; .460 in. Reach; Resistor; Tapered Seat Type; 1.25mm Thread Pitch; 14mm Thread Size; 8 Pack Of PN[0576];

ACCEL HP Spark Plugs are made with a Copper core which is a better conductor than Platinum and Iridium. They deliver a stronger spark especially in high performance applications where high combustion pressures are present. Copper is much better at dissipating heat than other materials which lessens the chance of a misfire. ACCEL HP Spark Plugs are gapable allowing you to open the gap exposing a larger flame kernel or close it if needed for high boost applications. All ACCEL HP Spark Plugs have machine rolled threads allowing for a more precise thread engagement and torque retention.

• Copper Core Is A Better Conductor Than Iridium Or Platinum Plugs
• Copper Dissipates Heat Much Better Than Other Materials
• C-Cut Design/Un-Shrouding The Spark Kernel
• Gapable Unlike Iridium Or Platinum
• Machine Rolled Threads-Precise Thread Engagement
• Stock Heat Range
• On The Street Or Strip; Accel Hp Copper Core Spark Plugs Deliver!

Assembly Method:	Tapered
Gap Size:	0.032 in.
Hex Size:	0.625 in.
Package Quantity:	8
Projected Tip:	Yes
Reach:	0.460 in.
Resistor:	Yes
Thread Pitch:	1.25mm
Thread Size:	14mm
Torque Capacity:	7.2 ft/lbs. - 14.5 ft/lbs.
WARNING CA Proposition 65:	No

Fits what vehicles: 1967-1980 Buick Electra, 1967-1980 Buick Riviera, 1967-1970 Buick Wildcat, 1968-1969 Buick GS 350, 1968 Buick GS 400, 1968-1980 Buick LeSabre, 1968-1972 Buick Skylark, 1968-1969 Buick Special, 1968-1972 Buick Sportwagon, 1969-1974 Chevrolet C10 Pickup, 1969-1973 Chevrolet Chevelle, 1969-1970 Chevrolet Estate, 1969 Ford Country Squire, 1969-1977 Ford Custom 500, 1969-1974 GMC C25/C2500 Pickup, 1970-1980 Buick Estate Wagon, 1970-1972 Buick GS, 1970 Buick GS 455, 1975-1979 Buick Skylark, 1970-1975 Chevrolet Bel Air, 1970-1972 Chevrolet Biscayne, 1970-1974 Chevrolet Blazer, 1970-1972 Chevrolet Brookwood, 1970-1986 Chevrolet C10 Suburban, 1970-1974 Chevrolet C20 Pickup, 1970-1986 Chevrolet C20 Suburban, 1970-1974 Chevrolet C30 Pickup, 1970-1992 Chevrolet Camaro, 1970-1993 Chevrolet Caprice, 1970-1982 Chevrolet Corvette, 1970-1987 Chevrolet El Camino, 1970-1974 Chevrolet G10 Van, 1970-1974 Chevrolet G20 Van, 1970-1974 Chevrolet G30 Van, 1970-1985 Chevrolet Impala, 1970-1974 Chevrolet K10 Pickup, 1970-1986 Chevrolet K10 Suburban, 1970-1974 Chevrolet K20 Pickup, 1970-1986 Chevrolet K20 Suburban, 1970-1974 Chevrolet K30 Pickup, 1970-1972 Chevrolet Kingswood, 1970-1988 Chevrolet Monte Carlo, 1970-1979 Chevrolet Nova, 1970-1974 Chevrolet P20 Van, 1970-1974 Chevrolet P30 Van, 1970-1972 Chevrolet Townsman, 1971-1974 Ford Country Squire, 1970-1972 Ford Custom, 1970 Ford Fairlane, 1970-1974 Ford Galaxie 500, 1970-1973 Ford Mustang, 1970-1974 Ford Ranch Wagon, 1970-1979 Ford Ranchero, 1970-1976 Ford Torino, 1970-1985 Mercury Cougar, 1970-1971 Mercury Cyclone, 1970-1976 Mercury Montego, 1971-1973 Buick Centurion, 1972 Buick GS 455, 1984-1992 Chevrolet Corvette, 1971-1996 Ford Bronco, 1971-1974 Ford Country Sedan, 1971-1983 Ford E-100 Econoline, 1971-1974 Ford E-200 Econoline, 1971-1974 Ford E-300 Econoline, 1971-1983 Ford F-100, 1971-1996 Ford F-250, 1971-1986 Ford LTD, 1971-1977 Ford Maverick, 1971-1974 GMC C15/C1500 Pickup, 1971 GMC C15/C1500 Suburban, 1971-1974 GMC C25/C2500 Suburban, 1971-1974 GMC C35/C3500 Pickup, 1971 GMC G25/G2500 Van, 1971-1972 GMC G35/G3500 Van, 1971-1972 GMC Jimmy, 1971 GMC K15/K1500 Pickup, 1971 GMC K15/K1500 Suburban, 1971 GMC K25/K2500 Pickup, 1971 GMC K25/K2500 Suburban, 1971 GMC K35/K3500 Pickup, 1971 GMC Sprint, 1971 Jeep J-100, 1971 Jeep J-2500, 1971-1974 Mercury Colony Park, 1971-1982 Mercury Marquis, 1971-1974 Mercury Monterey, 1972-1997 Ford F-350, 1972-1976 Ford Gran Torino, 1972 Ford P-350, 1972-1987 Ford Thunderbird, 1972-1973 Mercury Comet, 1972-1974 Plymouth Fury, 1972-1974 Plymouth Fury I, 1972-1974 Plymouth Fury II, 1972-1974 Plymouth Fury III, 1972-1974 Plymouth Gran Fury, 1972-1974 Plymouth Road Runner, 1972-1974 Plymouth Satellite, 1972-1981 Pontiac Bonneville, 1972-1981 Pontiac Catalina, 1972-1986 Pontiac Firebird, 1972-1981 Pontiac Grand Prix, 1972-1977 Pontiac Grand Safari, 1972-1975 Pontiac Grandville, 1972-1973 Pontiac GTO, 1972-1974 Pontiac Laurentian, 1972-1981 Pontiac LeMans, 1972-1974 Pontiac Parisienne, 1972-1977 Pontiac Ventura, 1973-1975 Buick Apollo, 1973-1981 Buick Century, 1973-1981 Buick Regal, 1973-1976 Chevrolet Laguna, 1973-1983 Chevrolet Malibu, 1973 Chevrolet P10 Van, 1973-1980 Lincoln Continental, 1973-1976 Lincoln Mark IV, 1975-1977 Mercury Comet, 1983-1986 Pontiac Bonneville, 1988-1992 Pontiac Firebird, 1973-1975 Pontiac Grand Am, 1983-1986 Pontiac Grand Prix, 1976-1981 Pontiac Laurentian, 1976-1986 Pontiac Parisienne, 1976-1985 GMC Jimmy, 1982-1985 Lincoln Continental, 1981 Chevrolet Bel Air, 1975-1986 Chevrolet C10, 1975-1986 Chevrolet C20, 1975-1986 Chevrolet C30, 1975-1992 Chevrolet G10, 1975-1992 Chevrolet G20, 1975-1992 Chevrolet G30, 1975-1986 Chevrolet K10, 1975-1986 Chevrolet K20, 1975-1986 Chevrolet K5 Blazer, 1975-1979 Chevrolet Monza, 1975 Chevrolet P10, 1975-1989 Chevrolet P20, 1975-1990 Chevrolet P30, 1975-1983 Ford E-100 Econoline Club Wagon, 1975-1996 Ford E-150 Econoline, 1975-1996 Ford E-150 Econoline Club Wagon, 1975-1991 Ford E-250 Econoline, 1975-1991 Ford E-250 Econoline Club Wagon, 1975-1996 Ford E-350 Econoline, 1975-1976 Ford Elite, 1975-1996 Ford F-150, 1975-1981 Ford Granada, 1979-1993 Ford Mustang, 1975-1978 Ford Mustang II, 1976 Ford P-350, 1991-1993 Ford Thunderbird, 1975-1978 GMC C15, 1975-1978 GMC C25, 1975-1978 GMC C25 Suburban, 1975-1978 GMC C35, 1975-1978 GMC K15 Suburban, 1976-1977 GMC Sprint, 1991-1993 Mercury Cougar, 1975-1986 Mercury Grand Marquis, 1975-1980 Mercury Monarch, 1975-1979 Oldsmobile Omega, 1978-1980 Pontiac Grand Am, 1975-1983 Pontiac Grand LeMans, 1977-1979 Chevrolet P10, 1995 Ford Mustang, 1976 Ford P-400, 1976-1977 Ford P-500, 1976-1978 GMC C15 Suburban, 1976-1978 GMC G15, 1976-1978 GMC G25, 1976-1978 GMC G35, 1976-1978 GMC K15, 1976-1978 GMC K25, 1976-1978 GMC K25 Suburban, 1977-1986 Chevrolet K30, 1977-1996 Ford E-350 Econoline Club Wagon, 1977-1979 Ford LTD II, 1977-1978 GMC K35, 1977-1979 Lincoln Mark V, 1977-1980 Lincoln Versailles, 1977 Oldsmobile Custom Cruiser, 1977 Oldsmobile Delta 88, 1977-1979 Oldsmobile Starfire, 1977-1979 Pontiac Phoenix, 1978-1982 Ford Fairmont, 1978-1985 GMC Caballero, 1978-1982 Mercury Zephyr, 1978-1980 Oldsmobile Cutlass, 1978-1980 Oldsmobile Cutlass Calais, 1978-1980 Oldsmobile Cutlass Salon, 1978-1980 Oldsmobile Cutlass Supreme, 1978-1979 Pontiac Sunbird, 1979-1985 GMC C1500, 1979-1985 GMC C1500 Suburban, 1979-1985 GMC C2500, 1979-1985 GMC C2500 Suburban, 1979-1985 GMC C3500, 1979-1985 GMC G1500, 1979-1985 GMC G2500, 1979-1985 GMC G3500, 1979-1985 GMC K1500, 1979-1985 GMC K1500 Suburban, 1979-1985 GMC K2500, 1979-1983 GMC K2500 Suburban, 1979-1983 GMC K3500, 1979-1985 Mercury Capri, 1991 Mercury Grand Marquis, 1980-1990 Chevrolet B60, 1980-1990 Chevrolet C50, 1980-1990 Chevrolet C60, 1980-1983 Lincoln Mark VI, 1980 Oldsmobile Cutlass Cruiser, 1981-1985 Lincoln Town Car, 1982 Oldsmobile Cutlass Cruiser, 1987-1992 Chevrolet Blazer, 1987 Ford Country Squire, 1984-1985 Lincoln Mark VII, 1992 GMC C2500 Suburban, 1988-1992 Lincoln Mark VII, 1987 Chevrolet R10, 1987-1988 Chevrolet R10 Suburban, 1987-1988 Chevrolet R20, 1987-1988 Chevrolet R20 Suburban, 1987-1988 Chevrolet R30, 1987 Chevrolet V10, 1987-1988 Chevrolet V10 Suburban, 1987 Chevrolet V20, 1987-1988 Chevrolet V20 Suburban, 1987-1988 Chevrolet V30, 1987-1991 Ford LTD Crown Victoria, 1991 Mercury Colony Park, 1988-1992 Chevrolet C1500, 1988-1992 Chevrolet C2500, 1988-1992 Chevrolet C3500, 1988-1992 Chevrolet K1500, 1988-1992 Chevrolet K2500, 1988-1992 Chevrolet K3500, 1989-1991 Chevrolet R1500 Suburban, 1989 Chevrolet R2500, 1989-1991 Chevrolet R2500 Suburban, 1989-1991 Chevrolet R3500, 1989-1991 Chevrolet V1500 Suburban, 1989-1991 Chevrolet V2500 Suburban, 1989-1991 Chevrolet V3500, 1991-1992 Oldsmobile Custom Cruiser, 1992 Chevrolet C1500 Suburban, 1992 Chevrolet C2500 Suburban, 1992 Chevrolet K1500 Suburban, 1992 Chevrolet K2500 Suburban, 1993 Cadillac Commercial Chassis, 1993 Cadillac Fleetwood, 1997 Ford F-250 HD