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 1977-1990 Ford/Lincoln/Mercury Car/Truck 255/302/351W


Street Thunder 8mm Spark Plug Wires
  • 1977-1990 Ford/Lincoln/Mercury Car/Truck 255/302/351W
  • 1977-1996 Ford Truck/Van 460
  • Ignition Type: HEI
  • Plug Boots: 135°
  • $30.99
    Estimated Ship Date: 11/29/17
    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°
  • $27.99
    Estimated Ship Date: 11/29/17
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1981-1994 Chrysler 2.2L (SOHC)


    Street Thunder 8mm Spark Plug Wires
  • 1981-1994 Chrysler 2.2L (SOHC)
  • 1987-1995 Chrysler 2.5L
  • Ignition Type: Socket
  • Plug Boots: 180°
  • $19.99
    Estimated Ship Date: 11/29/17
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1983-1987 Isuzu 1.9L


    Street Thunder 8mm Spark Plug Wires
  • 1983-1987 Isuzu 1.9L
  • 1983-1989 Mitsubishi 2.6L
  • 1984-1989 Dodge 2.0L/2.6L
  • Ignition Type: Socket
  • Plug Boots: 180°
  • $22.99
    Estimated Ship Date: 11/29/17
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1984-1988 Ford Mustang 302


    Street Thunder 8mm Spark Plug Wires
  • 1984-1988 Ford Mustang 302
  • 1986-1988 Ford/Lincoln/Mercury 351W
  • Ignition Type: HEI
  • Plug Boots: 135°
  • $34.99
    Estimated Ship Date: 11/29/17
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1987-1995 Chevy/GMC Truck/Van 5.0L/5.7L


    Street Thunder 8mm Spark Plug Wires
  • 1987-1995 Chevy/GMC Truck/Van 5.0L/5.7L
  • Ignition Type: HEI
  • Plug Boots: 90°
  • $29.99
    Estimated Ship Date: 11/29/17
    Lowest Price Guarantee


    Taylor Street Thunder 8mm Spark Plug Wires 1996-2004 Chevy/GMC Truck 4.3L Vortec


    Street Thunder 8mm Spark Plug Wires
  • 1996-2004 Chevy/GMC Truck 4.3L Vortec
  • Ignition Type: HEI
  • Plug Boots: (4) 90°, (2) 180°
  • $28.99
    Ships Today
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1989-1994 Mitsubishi Eclipse 1.8L


    Street Thunder 8mm Spark Plug Wires
  • 1989-1994 Mitsubishi Eclipse 1.8L
  • 1990-1994 Plymouth Laser/Eagle Talon 1.8L
  • Ignition Type: Socket
  • Plug Boots: 135°
  • $23.99
    Estimated Ship Date: 11/29/17
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1984-1988 Ford Thunderbird 5.0L


    Street Thunder 8mm Spark Plug Wires
  • 1984-1988 Ford Thunderbird 5.0L
  • 1986-1998 Ford Truck 5.0L/5.8L
  • 1989-1993 Ford Mustang 5.0L
  • Ignition Type: HEI
  • Plug Boots: 135°
  • $38.99
    Estimated Ship Date: 11/29/17
    Lowest Price Guarantee


    Taylor Street Thunder 8mm Spark Plug Wires 1986-1995 Chevy/GMC Truck/Van 4.3L


    Street Thunder 8mm Spark Plug Wires
  • 1986-1995 Chevy/GMC Truck/Van 4.3L
  • Ignition Type: HEI
  • Plug Boots: (4) 90°, (2) 180°
  • $20.99
    Estimated Ship Date: 11/29/17
    Lowest Price Guarantee


    Taylor Street Thunder 8mm Spark Plug Wires 1987-1995 Chevy/GMC Truck/Van 7.4L


    Street Thunder 8mm Spark Plug Wires
  • 1987-1995 Chevy/GMC Truck/Van 7.4L
  • Ignition Type: HEI
  • Plug Boots: 180°
  • $32.99
    Estimated Ship Date: 11/29/17
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1960-1979 Chrysler 383/400/426/440 except Hemi


    Street Thunder 8mm Spark Plug Wires
  • 1960-1979 Chrysler 383/400/426/440 except Hemi
  • Ignition Type: Socket
  • Plug Boots: (6) 90°, (2) 135°
  • $27.99
    Ships Today
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1997-2005 Chevy Corvette 5.7L


    Street Thunder 8mm Spark Plug Wires
  • 2005 Cadillac CTS-V 5.7L
  • 1997-2005 Chevy Corvette 5.7L
  • 1998-2002 Chevy Camaro/Pontiac Firebird 5.7L
  • 2004-2005 Pontiac GTO 5.7L
  • Ignition Type: Coil
  • Plug Boots: 180°
  • $31.99
    Estimated Ship Date: 11/29/17
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1992-2003 Dodge Truck/Van 5.2L/5.9L


    Street Thunder 8mm Spark Plug Wires
  • 1992-2003 Dodge Truck/Van 5.2L/5.9L
  • 1993-1998 Jeep Grand Cherokee 5.2L/5.9L
  • Ignition Type: HEI
  • Plug Boots: 180°
  • $27.99
    Ships Today
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1973-1981 Pontiac 265/301/350/400/455


    Street Thunder 8mm Spark Plug Wires
  • 1973-1981 Pontiac 265/301/350/400/455
  • 1977-1981 Buick 265/301
  • 1981 Chevy Monte Carlo/El Camino 265
  • Ignition Type: HEI
  • Plug Boots: (5) 180°, (3) 135°
  • $29.99
    Ships Today
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1996-1999 Chevy/GMC Truck 5.0L/5.7L Vortec


    Street Thunder 8mm Spark Plug Wires
  • 1996-1999 Chevy/GMC Truck 5.0L/5.7L Vortec
  • Ignition Type: HEI
  • Plug Boots: 90°
  • $31.99
    Estimated Ship Date: 11/28/17
    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: 11/29/17
    Lowest Price Guarantee