Spark Plugs

Upgrade to high-performance spark plugs to increase fuel mileage and horsepower or to lower emissions. Several innovations in spark plugs have yielded performance gains over traditional L or J shaped electrodes, and new materials have been incorporated to extend plug life. JEGS stocks spark plugs from many leading manufacturers: Accel, ACDelco, Autolite, Bosch, Brisk, Champion, Denso, E3 Spark Plugs, Motorcraft, and NGK.

Individual Products Product Groups
Ignition & Electrical Spark Plugs










Taylor Street Thunder 8mm Spark Plug Wires Universal 8-Cylinder


Street Thunder 8mm Spark Plug Wires
  • Universal 8-Cylinder
  • Ignition Type: Socket/HEI
  • Plug Boots: 135°
  • $39.99
    Estimated Ship Date: 08/11/17
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1990-1998 Mitsubishi Eclipse, Plymouth Laser, Eagle Talon 2.0L


    Street Thunder 8mm Spark Plug Wires
  • 1990-1998 Mitsubishi Eclipse, Plymouth Laser, Eagle Talon 2.0L
  • Ignition Type: Socket
  • Plug Boots: OE
  • $45.99
    Estimated Ship Date: 08/01/17
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires Universal 8-Cylinder


    Street Thunder 8mm Spark Plug Wires
  • Universal 8-Cylinder
  • Ignition Type: Socket/HEI
  • Plug Boots: 180°
  • $39.99
    Estimated Ship Date: 08/01/17
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1995-1999 Mitsubishi Eclipse 2.0L/2.4L


    Street Thunder 8mm Spark Plug Wires
  • 1995-1999 Mitsubishi Eclipse 2.0L/2.4L
  • 1995-2004 Dodge 2.0L DOHC & Chrysler 2.4L DOHC
  • Ignition Type: Coil
  • Plug Boots: OE
  • $24.99
    Estimated Ship Date: 08/01/17
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1975-1992 GM Car 2.8/3.1/4.1L


    Street Thunder 8mm Spark Plug Wires
  • 1975-1992 GM Car 2.8/3.1/4.1L
  • 1982-1993 Chevy/GMC Truck 2.8L
  • 1984-1986 Jeep 2.8L
  • Ignition Type: HEI
  • Plug Boots: 180°
  • $28.99
    Estimated Ship Date: 08/01/17
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1992-1996 Chevy Corvette 5.7L


    Street Thunder 8mm Spark Plug Wires
  • 1992-1996 Chevy Corvette 5.7L
  • Ignition Type: Crank Trigger
  • Plug Boots: (6) 90°, (2) 180°
  • $37.99
    Ships Monday
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1961-1974 Chevy/GMC Small Block (Over Valve Covers)


    Street Thunder 8mm Spark Plug Wires
  • 1961-1974 Chevy/GMC Small Block (Over Valve Covers)
  • Ignition Type: Socket
  • Plug Boots: 90°
  • $28.99
    Estimated Ship Date: 08/01/17
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1993-1995 Chevy Camaro/Pontiac Firebird 5.7L


    Street Thunder 8mm Spark Plug Wires
  • 1993-1995 Chevy Camaro/Pontiac Firebird 5.7L
  • Ignition Type: Crank Trigger
  • Plug Boots: 90°
  • $32.99
    Estimated Ship Date: 08/01/17
    Lowest Price Guarantee


    Taylor Street Thunder 8mm Spark Plug Wires 1975-1986 Chevy/GMC Truck 366/427/454


    Street Thunder 8mm Spark Plug Wires
  • 1975-1986 Chevy/GMC Truck 366/427/454
  • 1977-1979 Ford Truck 351M/400
  • Ignition Type: HEI
  • Plug Boots: 135°
  • $32.99
    Ships Monday
    Lowest Price Guarantee





    Taylor Street Thunder 8mm Spark Plug Wires 1996-1997 Chevy Camaro/Pontiac Firebird 5.7L


    Street Thunder 8mm Spark Plug Wires
  • 1996-1997 Chevy Camaro/Pontiac Firebird 5.7L
  • Ignition Type: Crank Trigger
  • Plug Boots: 90°
  • $35.99
    Estimated Ship Date: 08/01/17
    Lowest Price Guarantee



    Taylor Street Thunder 8mm Spark Plug Wires Big Block Chevy (Over Valve Covers)


    Street Thunder 8mm Spark Plug Wires
  • Big Block Chevy (Over Valve Covers)
  • Ignition Type: Socket
  • Plug Boots: 135°
  • $35.99
    Estimated Ship Date: 08/01/17
    Lowest Price Guarantee