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NGK Spark Plugs GR5

NGK SPARK PLUG

NGK Spark Plugs GR5

739-GR5

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NGK Spark Plugs GR5 NGK SPARK PLUG $1.99
NGK Spark Plugs NGK SPARK PLUG

Specifications:

Manufacturer's Part Number:
GR5

Modern, lean-burning, fuel-efficient engines call for new lower sparking voltage requirements. NGK Spark Plugs responded by developing V-Power Spark Plugs with V-groove center electrodes. The V-groove center electrode forces the spark to the ground electrode's outer edge, placing the spark closer to the air/fuel mixture to ignite it quicker for more complete combustion (thus greater power & less harmful emissions).

Today's performance engines are often high-compression/high-stress: supercharged, turbocharged, or fed by nitrous oxide. Ideal for high-performance street and race cars, NGK's patented V-groove design allows an ignition system to spark easily in such dense air/fuel mixtures. The flame kernel grows rapidly and enables an engine to potentially make more power because it's operating more efficiently. As a bonus, the spark's outer edge location helps limit the quenching effect, reducing misfires caused by high cylinder pressures "blowing out" the spark. V-Power Spark Plugs also use lower ignition firing voltage, which results in faster starts and easier cold starts throughout the life of the plugs. Sold individually.

JEGS Easy Kits are designed by JEGS Professionals to help you get all the performance parts you need.

Does NGK Spark Plugs GR5 fit your vehicle?

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Liter

1968 GMC C35/C3500 PICKUP

  • CC: 6489
  • Liter: 6.5
  • SubModel: BASE
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1968-1969 CHEVROLET CHEVELLE

  • CC: 6489
  • Liter: 6.5
  • SubModel: 300 DELUXE
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1969 CHEVROLET C20 PICKUP

  • CC: 6489
  • Liter: 6.5
  • SubModel: BASE
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1968 CHEVROLET CHEVY II

  • CC: 6489
  • Liter: 6.5
  • SubModel: NOVA
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1970-1971 PLYMOUTH CUDA

  • CC: 6981
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 426
  • EngineType: V8 ( 7.0 L / 426 )

1968-1969 CHEVROLET EL CAMINO

  • CC: 6489
  • Liter: 6.5
  • SubModel: BASE
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1992-1993 PONTIAC SUNBIRD

  • Liter: 2.0
  • SubModel: SE
  • CUI: 122
  • EngineType: L4 ( 2.0 L / 122 )

1983 GMC S15 PICKUP

  • Liter: 1.9
  • SubModel: GYPSY
  • CUI: 119
  • EngineType: L4 ( 1.9 L / 119 )

1975-1976 FORD MUSTANG II

  • Liter: 2.8
  • SubModel: MACH I
  • CUI: 171
  • EngineType: V6 ( 2.8 L / 171 )

1966-1969 CHEVROLET BEL AIR

  • CC: 6489
  • Liter: 6.5
  • SubModel: BASE
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1972 INTERNATIONAL M800 POST OFFICE

  • CC: 4229
  • Liter: 4.2
  • SubModel: BASE
  • CUI: 258
  • EngineType: L6 ( 4.2 L / 258 )

1968 DODGE CORONET

  • CC: 6981
  • Liter: 7.0
  • SubModel: 440
  • CUI: 426
  • EngineType: V8 ( 7.0 L / 426 )

1967 DODGE CORONET

  • Liter: 7.0
  • SubModel: 440
  • CUI: 426
  • EngineType: V8 ( 7.0 L / 426 )

1967-1968 DODGE CORONET

  • CC: 6981
  • Liter: 7.0
  • SubModel: R/T
  • CUI: 426
  • EngineType: V8 ( 7.0 L / 426 )

1965-1966 PLYMOUTH SATELLITE

  • CC: 4473
  • Liter: 4.5
  • SubModel: BASE
  • CUI: 273
  • EngineType: V8 ( 4.5 L / 273 )

1967 DODGE CHARGER

  • CC: 6981
  • Liter: 7.0
  • SubModel: R/T
  • CUI: 426
  • EngineType: V8 ( 7.0 L / 426 )

1979 FORD COURIER

  • Liter: 1.8
  • SubModel: BASE
  • CUI: 110
  • EngineType: L4 ( 1.8 L / 110 )

1966-1969 CHEVROLET BISCAYNE

  • CC: 6489
  • Liter: 6.5
  • SubModel: BASE
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1969 GMC C35/C3500 PICKUP

  • CC: 6489
  • Liter: 6.5
  • SubModel: BASE
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1979 FORD COURIER

  • CC: 1989
  • Liter: 2.0
  • SubModel: BASE
  • CUI: 122
  • EngineType: L4 ( 2.0 L / 122 )

1969 CHEVROLET CHEVELLE

  • CC: 6489
  • Liter: 6.5
  • SubModel: GREENBRIER
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1963-1966 PLYMOUTH FURY

  • CC: 6981
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 426
  • EngineType: V8 ( 7.0 L / 426 )

1982 GMC S15 PICKUP

  • Liter: 1.9
  • SubModel: SIERRA GRANDE
  • CUI: 119
  • EngineType: L4 ( 1.9 L / 119 )

1986 PONTIAC SUNBIRD

  • Liter: 1.8
  • SubModel: BASE
  • CUI: 112
  • EngineType: L4 ( 1.8 L / 112 )

1969-1970 DODGE CORONET

  • CC: 6981
  • Liter: 7.0
  • SubModel: R/T
  • CUI: 426
  • EngineType: V8 ( 7.0 L / 426 )

1984-1985 PONTIAC J2000 SUNBIRD

  • Liter: 1.8
  • SubModel: BASE
  • CUI: 112
  • EngineType: L4 ( 1.8 L / 112 )

1968 DODGE CORONET

  • CC: 6981
  • Liter: 7.0
  • SubModel: SUPER BEE
  • CUI: 426
  • EngineType: V8 ( 7.0 L / 426 )

1969-1970 DODGE CORONET

  • CC: 6981
  • Liter: 7.0
  • SubModel: DELUXE
  • CUI: 426
  • EngineType: V8 ( 7.0 L / 426 )

1979 FORD COURIER

  • CC: 1989
  • Liter: 2.0
  • SubModel: XLT
  • CUI: 122
  • EngineType: L4 ( 2.0 L / 122 )

1968-1969 CHEVROLET CHEVELLE

  • CC: 6489
  • Liter: 6.5
  • SubModel: NOMAD
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1983-1986 BUICK SKYHAWK

  • EngineType: ALL
  • SubModel: T-TYPE

1961-1965 CHEVROLET IMPALA

  • CC: 6704
  • Liter: 6.7
  • SubModel: BASE
  • CUI: 409
  • EngineType: V8 ( 6.7 L / 409 )

1971-1973 FORD PINTO

  • CC: 1599
  • Liter: 1.6
  • SubModel: BASE
  • CUI: 98
  • EngineType: L4 ( 1.6 L / 98 )

1967 CHEVROLET CAMARO

  • CC: 6489
  • Liter: 6.5
  • SubModel: RS
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1983-1984 GMC S15 JIMMY

  • Liter: 1.9
  • SubModel: SIERRA CLASSIC
  • CUI: 119
  • EngineType: L4 ( 1.9 L / 119 )

1982-1985 CHEVROLET S10 PICKUP

  • Liter: 1.9
  • SubModel: TAHOE
  • CUI: 119
  • EngineType: L4 ( 1.9 L / 119 )

1976 FORD PINTO

  • Liter: 2.8
  • SubModel: SQUIRE
  • CUI: 171
  • EngineType: V6 ( 2.8 L / 171 )

1989 GEO SPECTRUM

  • EngineType: ALL
  • SubModel: ALL

1983 PONTIAC J2000

  • Liter: 1.8
  • SubModel: LE
  • CUI: 112
  • EngineType: L4 ( 1.8 L / 112 )

1968 CHEVROLET K20 PICKUP

  • CC: 6489
  • Liter: 6.5
  • SubModel: BASE
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1967 CHEVROLET CAMARO

  • CC: 6489
  • Liter: 6.5
  • SubModel: BASE
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1982 PONTIAC J2000

  • EngineType: ALL
  • SubModel: ALL

1983 PONTIAC J2000

  • Liter: 1.8
  • SubModel: SE
  • CUI: 112
  • EngineType: L4 ( 1.8 L / 112 )

1966 PLYMOUTH BELVEDERE

  • CC: 6981
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 426
  • EngineType: V8 ( 7.0 L / 426 )

1973 INTERNATIONAL 1210

  • CC: 4229
  • Liter: 4.2
  • SubModel: TRAVELALL
  • CUI: 258
  • EngineType: L6 ( 4.2 L / 258 )

1968 GMC K15/K1500 SUBURBAN

  • CC: 6489
  • Liter: 6.5
  • SubModel: BASE
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1968 GMC K25/K2500 PICKUP

  • CC: 6489
  • Liter: 6.5
  • SubModel: BASE
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1964-1965 CHEVROLET IMPALA

  • Liter: 6.7
  • SubModel: SS
  • CUI: 409
  • EngineType: V8 ( 6.7 L / 409 )

1981 FORD COURIER

  • CC: 1989
  • Liter: 2.0
  • SubModel: XLT
  • CUI: 122
  • EngineType: L4 ( 2.0 L / 122 )

1966-1968 CHEVROLET IMPALA

  • CC: 6998
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1983 PONTIAC J2000

  • Liter: 1.8
  • SubModel: BASE
  • CUI: 112
  • EngineType: L4 ( 1.8 L / 112 )

1966-1968 CHEVROLET BISCAYNE

  • CC: 6998
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1968 DODGE CORONET

  • CC: 6981
  • Liter: 7.0
  • SubModel: 500
  • CUI: 426
  • EngineType: V8 ( 7.0 L / 426 )

1966 DODGE POLARA

  • CC: 4473
  • Liter: 4.5
  • SubModel: BASE
  • CUI: 273
  • EngineType: V8 ( 4.5 L / 273 )

1983-1984 GMC S15 JIMMY

  • Liter: 1.9
  • SubModel: GYPSY
  • CUI: 119
  • EngineType: L4 ( 1.9 L / 119 )

1968 CHEVROLET K10 PICKUP

  • CC: 6489
  • Liter: 6.5
  • SubModel: BASE
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1968 GMC C25/C2500 PICKUP

  • CC: 6489
  • Liter: 6.5
  • SubModel: BASE
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1976 FORD PINTO

  • Liter: 2.8
  • SubModel: PONY
  • CUI: 171
  • EngineType: V6 ( 2.8 L / 171 )

1983-1984 CHEVROLET S10 BLAZER

  • Liter: 1.9
  • SubModel: TAHOE
  • CUI: 119
  • EngineType: L4 ( 1.9 L / 119 )

1968-1969 CHEVROLET EL CAMINO

  • CC: 6489
  • Liter: 6.5
  • SubModel: CUSTOM
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1985-1988 PONTIAC FIREFLY

  • EngineType: ALL
  • SubModel: ALL

1981 FORD COURIER

  • CC: 1989
  • Liter: 2.0
  • SubModel: BASE
  • CUI: 122
  • EngineType: L4 ( 2.0 L / 122 )

1967 CHEVROLET CHEVELLE

  • CC: 6489
  • Liter: 6.5
  • SubModel: DELUXE
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1973 INTERNATIONAL 1110

  • EngineType: L6 ( 4.2 L / 258 )
  • SubModel: TRAVELALL

1983-1986 BUICK SKYHAWK

  • Liter: 1.8
  • SubModel: CUSTOM
  • CUI: 112
  • EngineType: L4 ( 1.8 L / 112 )

1968 CHEVROLET C20 SUBURBAN

  • CC: 6489
  • Liter: 6.5
  • SubModel: BASE
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1968 CHEVROLET C20 PICKUP

  • CC: 6489
  • Liter: 6.5
  • SubModel: BASE
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1971 DODGE CORONET

  • Liter: 7.0
  • SubModel: BROUGHAM
  • CUI: 426
  • EngineType: V8 ( 7.0 L / 426 )

1969 CHEVROLET K30 PICKUP

  • CC: 6489
  • Liter: 6.5
  • SubModel: BASE
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1969-1970 DODGE CORONET

  • CC: 6981
  • Liter: 7.0
  • SubModel: 440
  • CUI: 426
  • EngineType: V8 ( 7.0 L / 426 )

1969 GMC C25/C2500 PICKUP

  • CC: 6489
  • Liter: 6.5
  • SubModel: BASE
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1974 FORD MUSTANG II

  • CC: 2803
  • Liter: 2.8
  • SubModel: MACH I
  • CUI: 171
  • EngineType: V6 ( 2.8 L / 171 )

1982-1985 GMC S15 PICKUP

  • Liter: 1.9
  • SubModel: HIGH SIERRA
  • CUI: 119
  • EngineType: L4 ( 1.9 L / 119 )

1994 PONTIAC SUNBIRD

  • Liter: 2.0
  • SubModel: LE
  • CUI: 122
  • EngineType: L4 ( 2.0 L / 122 )

1967-1969 CHEVROLET CHEVELLE

  • CC: 6489
  • Liter: 6.5
  • SubModel: CONCOURS
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1968 CHEVROLET K30 PICKUP

  • CC: 6489
  • Liter: 6.5
  • SubModel: BASE
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1966-1968 CHEVROLET CAPRICE

  • CC: 6998
  • Liter: 7.0
  • SubModel: BASE
  • CUI: 427
  • EngineType: V8 ( 7.0 L / 427 )

1974 INTERNATIONAL 200

  • CC: 4229
  • Liter: 4.2
  • SubModel: TRAVELALL
  • CUI: 258
  • EngineType: L6 ( 4.2 L / 258 )

1974 INTERNATIONAL 200

  • CC: 4229
  • Liter: 4.2
  • SubModel: BASE
  • CUI: 258
  • EngineType: L6 ( 4.2 L / 258 )

1983-1984 GMC S15 JIMMY

  • Liter: 1.9
  • SubModel: BASE
  • CUI: 119
  • EngineType: L4 ( 1.9 L / 119 )

1969 CHEVROLET K20 PICKUP

  • CC: 6489
  • Liter: 6.5
  • SubModel: BASE
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1972-1973 INTERNATIONAL 1010

  • EngineType: L6 ( 4.2 L / 258 )
  • SubModel: TRAVELALL

1972 INTERNATIONAL 1210

  • EngineType: L6 ( 4.2 L / 258 )
  • SubModel: BASE

1967-1969 CHEVROLET CAMARO

  • CC: 6489
  • Liter: 6.5
  • SubModel: SS
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1972-1974 FORD COURIER

  • CC: 1796
  • Liter: 1.8
  • SubModel: BASE
  • CUI: 110
  • EngineType: L4 ( 1.8 L / 110 )

1968 GMC K25/K2500 SUBURBAN

  • CC: 6489
  • Liter: 6.5
  • SubModel: BASE
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1970 CHEVROLET NOVA

  • Liter: 6.5
  • SubModel: BASE
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1972 INTERNATIONAL M1100

  • CC: 4229
  • Liter: 4.2
  • SubModel: BASE
  • CUI: 258
  • EngineType: L6 ( 4.2 L / 258 )

1974 FORD MUSTANG II

  • CC: 2803
  • Liter: 2.8
  • SubModel: GHIA
  • CUI: 171
  • EngineType: V6 ( 2.8 L / 171 )

1974 INTERNATIONAL MHC1310

  • CC: 4229
  • Liter: 4.2
  • SubModel: BASE
  • CUI: 258
  • EngineType: L6 ( 4.2 L / 258 )

1969 GMC K35/K3500 PICKUP

  • CC: 6489
  • Liter: 6.5
  • SubModel: BASE
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1968-1969 CHEVROLET C10 SUBURBAN

  • CC: 6489
  • Liter: 6.5
  • SubModel: BASE
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1969 GMC K25/K2500 PICKUP

  • CC: 6489
  • Liter: 6.5
  • SubModel: BASE
  • CUI: 396
  • EngineType: V8 ( 6.5 L / 396 )

1983-1986 BUICK SKYHAWK

  • Liter: 1.8
  • SubModel: LIMITED
  • CUI: 112
  • EngineType: L4 ( 1.8 L / 112 )

1986 PONTIAC SUNBIRD

  • Liter: 1.8
  • SubModel: SE
  • CUI: 112
  • EngineType: L4 ( 1.8 L / 112 )

1964 PLYMOUTH FURY

  • CC: 4473
  • Liter: 4.5
  • SubModel: BASE
  • CUI: 273
  • EngineType: V8 ( 4.5 L / 273 )

1983-1984 CHEVROLET S10 BLAZER

  • Liter: 1.9
  • SubModel: BASE
  • CUI: 119
  • EngineType: L4 ( 1.9 L / 119 )

1972 INTERNATIONAL M1200

  • CC: 4229
  • Liter: 4.2
  • SubModel: BASE
  • CUI: 258
  • EngineType: L6 ( 4.2 L / 258 )

1961-1965 CHEVROLET BEL AIR

  • CC: 6704
  • Liter: 6.7
  • SubModel: BASE
  • CUI: 409
  • EngineType: V8 ( 6.7 L / 409 )

1984-1985 PONTIAC J2000 SUNBIRD

  • Liter: 1.8
  • SubModel: LE
  • CUI: 112
  • EngineType: L4 ( 1.8 L / 112 )
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