NGK Standard Spark Plug BPR4ES SOLID (Box of 4) — Fits 1963-1974 Classic American Vehicles

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About NGK

NGK engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full NGK lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

NGK Standard Spark Plugs BPR4ES SOLID — Reliable OE Quality Ignition

Trust in the proven performance of NGK Standard BPR4ES SOLID spark plugs, a cornerstone of ignition technology for decades. These iconic 'yellow box' plugs are engineered to original equipment (OE) specifications, providing reliable performance and design that countless customers have depended on. Ideal for a wide range of classic American vehicles, they ensure consistent, dependable starts and smooth engine operation.

Core Features for Dependable Performance:

  • OE Quality Nickel Alloy: Delivers consistent and reliable ignition performance.
  • High-Grade Alumina Silicate Ceramic: Creates a stronger insulator for optimal dielectric strength and heat resistance.
  • Triple Gasket Sealing: Prevents combustion gas leakage, ensuring maximum efficiency and longevity.
  • Solid 98% Pure Copper Core: Offers superior heat dissipation, excellent conductivity, and an ultra-wide heat range.
  • Trivalent Metal Plating: Provides exceptional anti-corrosion and anti-seizing properties for easy installation and removal.

This 4-pack of NGK Standard spark plugs is suitable for numerous classic models from 1963-1974, including American Motors Ambassador, American, Classic, Rebel, Chevrolet Chevelle, Impala, P10 Series, C10 Pickup, Camaro, Caprice, and Dodge A100/D100 Series. Maintain your classic's integrity with NGK. Shop now at GGCRACING!

Vehicle Fitment

Years Make Model Trim
1968-1970 American Motors AMX Base
1978-1979 American Motors AMX Base
1965-1967 American Motors Ambassador 990
1965-1970 American Motors Ambassador Base
1966-1971 American Motors Ambassador DPL
1968-1972 American Motors Ambassador SST
1971-1974 American Motors Ambassador Brougham
1964 American Motors American 440H
1964-1968 American Motors American Base
1965-1968 American Motors American 440
1967-1968 American Motors American Rogue
1964-1966 American Motors Classic 770
1964-1966 American Motors Classic Base
1965 American Motors Classic 660
1978-1979 American Motors Concord Base
1979 American Motors Concord DL
1979 American Motors Concord Limited
1970-1977 American Motors Gremlin Base
1976-1977 American Motors Gremlin Custom
1970-1971 American Motors Hornet Base
1970-1972 American Motors Hornet SST
1971 American Motors Hornet SC/360
1971-1977 American Motors Hornet Sportabout
1973-1977 American Motors Hornet Base
1977 American Motors Hornet AMX
1968-1972 American Motors Javelin SST
1968-1974 American Motors Javelin Base
1970 American Motors Javelin SST Trans Am
1970 American Motors Javelin SST Mark Donohue
1971-1974 American Motors Javelin AMX
1965-1967 American Motors Marlin Base
1971-1978 American Motors Matador Base
1974 American Motors Matador Brougham
1974 American Motors Matador X
1975-1978 American Motors Pacer Base
1979 American Motors Pacer DL
1979 American Motors Pacer Limited
1969 American Motors Rambler 440
1969 American Motors Rambler Base
1969 American Motors Rambler Rogue
1967 American Motors Rebel Base
1967-1968 American Motors Rebel 770
1967-1970 American Motors Rebel SST
1968 American Motors Rebel 550
1969-1970 American Motors Rebel Base
1970 American Motors Rebel The Machine
1979 American Motors Spirit Base
2010-2013 Arctic Cat Sno Pro 120 Base
2014-2019 Arctic Cat ZR 120 Base
2018 Arctic Cat ZR 200 Base
2019 Arctic Cat ZR 200 ES Base
2006 Argo Conquest 6x6 Base
2006 Argo Conquest 8x8 Base
1971-1980 Bentley Corniche Base
1982-1983 Bentley Corniche Base
1981-1983 Bentley Mulsanne Base
1982-1983 Bentley Mulsanne Turbo
1968-1970 Bentley T1 Series H.J. Mulliner
1968-1970 Bentley T1 Series James Young
1968-1970 Bentley T1 Series Park Ward

…and 313 additional fitments. Contact us to confirm yours.

Product Details

Product Description
Part Numbers
Sizing & Fit

About NGK

NGK engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full NGK lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

NGK Standard Spark Plugs BPR4ES SOLID — Reliable OE Quality Ignition

Trust in the proven performance of NGK Standard BPR4ES SOLID spark plugs, a cornerstone of ignition technology for decades. These iconic 'yellow box' plugs are engineered to original equipment (OE) specifications, providing reliable performance and design that countless customers have depended on. Ideal for a wide range of classic American vehicles, they ensure consistent, dependable starts and smooth engine operation.

Core Features for Dependable Performance:

  • OE Quality Nickel Alloy: Delivers consistent and reliable ignition performance.
  • High-Grade Alumina Silicate Ceramic: Creates a stronger insulator for optimal dielectric strength and heat resistance.
  • Triple Gasket Sealing: Prevents combustion gas leakage, ensuring maximum efficiency and longevity.
  • Solid 98% Pure Copper Core: Offers superior heat dissipation, excellent conductivity, and an ultra-wide heat range.
  • Trivalent Metal Plating: Provides exceptional anti-corrosion and anti-seizing properties for easy installation and removal.

This 4-pack of NGK Standard spark plugs is suitable for numerous classic models from 1963-1974, including American Motors Ambassador, American, Classic, Rebel, Chevrolet Chevelle, Impala, P10 Series, C10 Pickup, Camaro, Caprice, and Dodge A100/D100 Series. Maintain your classic's integrity with NGK. Shop now at GGCRACING!

Vehicle Fitment

Years Make Model Trim
1968-1970 American Motors AMX Base
1978-1979 American Motors AMX Base
1965-1967 American Motors Ambassador 990
1965-1970 American Motors Ambassador Base
1966-1971 American Motors Ambassador DPL
1968-1972 American Motors Ambassador SST
1971-1974 American Motors Ambassador Brougham
1964 American Motors American 440H
1964-1968 American Motors American Base
1965-1968 American Motors American 440
1967-1968 American Motors American Rogue
1964-1966 American Motors Classic 770
1964-1966 American Motors Classic Base
1965 American Motors Classic 660
1978-1979 American Motors Concord Base
1979 American Motors Concord DL
1979 American Motors Concord Limited
1970-1977 American Motors Gremlin Base
1976-1977 American Motors Gremlin Custom
1970-1971 American Motors Hornet Base
1970-1972 American Motors Hornet SST
1971 American Motors Hornet SC/360
1971-1977 American Motors Hornet Sportabout
1973-1977 American Motors Hornet Base
1977 American Motors Hornet AMX
1968-1972 American Motors Javelin SST
1968-1974 American Motors Javelin Base
1970 American Motors Javelin SST Trans Am
1970 American Motors Javelin SST Mark Donohue
1971-1974 American Motors Javelin AMX
1965-1967 American Motors Marlin Base
1971-1978 American Motors Matador Base
1974 American Motors Matador Brougham
1974 American Motors Matador X
1975-1978 American Motors Pacer Base
1979 American Motors Pacer DL
1979 American Motors Pacer Limited
1969 American Motors Rambler 440
1969 American Motors Rambler Base
1969 American Motors Rambler Rogue
1967 American Motors Rebel Base
1967-1968 American Motors Rebel 770
1967-1970 American Motors Rebel SST
1968 American Motors Rebel 550
1969-1970 American Motors Rebel Base
1970 American Motors Rebel The Machine
1979 American Motors Spirit Base
2010-2013 Arctic Cat Sno Pro 120 Base
2014-2019 Arctic Cat ZR 120 Base
2018 Arctic Cat ZR 200 Base
2019 Arctic Cat ZR 200 ES Base
2006 Argo Conquest 6x6 Base
2006 Argo Conquest 8x8 Base
1971-1980 Bentley Corniche Base
1982-1983 Bentley Corniche Base
1981-1983 Bentley Mulsanne Base
1982-1983 Bentley Mulsanne Turbo
1968-1970 Bentley T1 Series H.J. Mulliner
1968-1970 Bentley T1 Series James Young
1968-1970 Bentley T1 Series Park Ward

…and 313 additional fitments. Contact us to confirm yours.

Product Details

Product Description

About NGK

NGK engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full NGK lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

NGK Standard Spark Plugs BPR4ES SOLID — Reliable OE Quality Ignition

Trust in the proven performance of NGK Standard BPR4ES SOLID spark plugs, a cornerstone of ignition technology for decades. These iconic 'yellow box' plugs are engineered to original equipment (OE) specifications, providing reliable performance and design that countless customers have depended on. Ideal for a wide range of classic American vehicles, they ensure consistent, dependable starts and smooth engine operation.

Core Features for Dependable Performance:

  • OE Quality Nickel Alloy: Delivers consistent and reliable ignition performance.
  • High-Grade Alumina Silicate Ceramic: Creates a stronger insulator for optimal dielectric strength and heat resistance.
  • Triple Gasket Sealing: Prevents combustion gas leakage, ensuring maximum efficiency and longevity.
  • Solid 98% Pure Copper Core: Offers superior heat dissipation, excellent conductivity, and an ultra-wide heat range.
  • Trivalent Metal Plating: Provides exceptional anti-corrosion and anti-seizing properties for easy installation and removal.

This 4-pack of NGK Standard spark plugs is suitable for numerous classic models from 1963-1974, including American Motors Ambassador, American, Classic, Rebel, Chevrolet Chevelle, Impala, P10 Series, C10 Pickup, Camaro, Caprice, and Dodge A100/D100 Series. Maintain your classic's integrity with NGK. Shop now at GGCRACING!

Vehicle Fitment

Years Make Model Trim
1968-1970 American Motors AMX Base
1978-1979 American Motors AMX Base
1965-1967 American Motors Ambassador 990
1965-1970 American Motors Ambassador Base
1966-1971 American Motors Ambassador DPL
1968-1972 American Motors Ambassador SST
1971-1974 American Motors Ambassador Brougham
1964 American Motors American 440H
1964-1968 American Motors American Base
1965-1968 American Motors American 440
1967-1968 American Motors American Rogue
1964-1966 American Motors Classic 770
1964-1966 American Motors Classic Base
1965 American Motors Classic 660
1978-1979 American Motors Concord Base
1979 American Motors Concord DL
1979 American Motors Concord Limited
1970-1977 American Motors Gremlin Base
1976-1977 American Motors Gremlin Custom
1970-1971 American Motors Hornet Base
1970-1972 American Motors Hornet SST
1971 American Motors Hornet SC/360
1971-1977 American Motors Hornet Sportabout
1973-1977 American Motors Hornet Base
1977 American Motors Hornet AMX
1968-1972 American Motors Javelin SST
1968-1974 American Motors Javelin Base
1970 American Motors Javelin SST Trans Am
1970 American Motors Javelin SST Mark Donohue
1971-1974 American Motors Javelin AMX
1965-1967 American Motors Marlin Base
1971-1978 American Motors Matador Base
1974 American Motors Matador Brougham
1974 American Motors Matador X
1975-1978 American Motors Pacer Base
1979 American Motors Pacer DL
1979 American Motors Pacer Limited
1969 American Motors Rambler 440
1969 American Motors Rambler Base
1969 American Motors Rambler Rogue
1967 American Motors Rebel Base
1967-1968 American Motors Rebel 770
1967-1970 American Motors Rebel SST
1968 American Motors Rebel 550
1969-1970 American Motors Rebel Base
1970 American Motors Rebel The Machine
1979 American Motors Spirit Base
2010-2013 Arctic Cat Sno Pro 120 Base
2014-2019 Arctic Cat ZR 120 Base
2018 Arctic Cat ZR 200 Base
2019 Arctic Cat ZR 200 ES Base
2006 Argo Conquest 6x6 Base
2006 Argo Conquest 8x8 Base
1971-1980 Bentley Corniche Base
1982-1983 Bentley Corniche Base
1981-1983 Bentley Mulsanne Base
1982-1983 Bentley Mulsanne Turbo
1968-1970 Bentley T1 Series H.J. Mulliner
1968-1970 Bentley T1 Series James Young
1968-1970 Bentley T1 Series Park Ward

…and 313 additional fitments. Contact us to confirm yours.

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