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For over 100 years Champion Spark Plugs have been an industry leader in ignition technology. Choose Champion spark plugs if you are planning on keeping your car or the outboard motor in tune. The plug you choose can improve ease of starting, acceleration, fuel economy, as well as how soon you have to change them again.

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Champion 841 J8C Racing Spark Plugs, Gas, 3/8 Reach, Hot, Set/8

Champion 841 J8C Racing Spark Plugs, Gas, 3/8 Reach, Hot, Set/8

$23.99

Universal Fit, Gasket Spark Plug Seat Style

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.375"

Thread Pitch: 14mm

Insulator Type: Non-projected

Quick View

Champion 792 C59YC 14mm Spark Plug, .750 Reach 5/8 Hex 59 Range Cold

Part # 271C59YC

Champion 792 C59YC 14mm Spark Plug, .750 Reach 5/8 Hex 59 Range Cold

$5.99

Universal Fit, Gasket Spark Plug Seat Style

Spark Plug Seat Style: Gasket

Seat Taper: Gasket

Spark Plug Reach: 0.75"

Thread Pitch: 14mm

Quick View

Champion 844 H10C SE Spark Plugs, 1939-53 Ford Flathead

Champion 844 H10C SE Spark Plugs, 1939-53 Ford Flathead

$4.99

Gasket Spark Plug Seat Style, Gasket Seat Taper

Spark Plug Seat Style: Gasket

Seat Taper: Gasket

Spark Plug Reach: 0.4375"

Thread Pitch: 14mm

Quick View

Champion 71 RC12YC Spark Plugs for Edelbrock Flathead Ford Heads

Part # 271RC12YC

Champion 71 RC12YC Spark Plugs for Edelbrock Flathead Ford Heads

$4.99

Gasket Spark Plug Seat Style, 0.75" Spark Plug Reach

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.75"

Thread Pitch: 14mm

Thread Length: 0.75"

Quick View

Champion 802 V63C 14mm Spark Plug .46 In Reach 5/8 Inch Hex Hotter Gas

Champion 802 V63C 14mm Spark Plug .46 In Reach 5/8 Inch Hex Hotter Gas

$5.99

Universal Fit, Tapered Spark Plug Seat Style

Spark Plug Seat Style: Tapered

Seat Taper: 60 deg

Spark Plug Reach: 0.46"

Thread Pitch: 14mm

Quick View

Champion 295C57CX Racing Spark Plug, 14mm, 5/8 Hex, .750 Reach

Part # 271C57CX

Champion 295C57CX Racing Spark Plug, 14mm, 5/8 Hex, .750 Reach

$4.99

Universal Fit, Gasket Spark Plug Seat Style

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.75"

Thread Pitch: 14mm

Insulator Type: Non-projected

Quick View

Champion 841 J8C Racing Spark Plug-Gas, 3/8 Reach, 13/16 Inch Hex, Hot

Champion 841 J8C Racing Spark Plug-Gas, 3/8 Reach, 13/16 Inch Hex, Hot

$2.99

Universal Fit, Gasket Spark Plug Seat Style

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.375"

Thread Pitch: 14mm

Insulator Type: Non-projected

Quick View

Champion 791 C57YC 14mm Spark Plug, .750 Reach, 5/8 Hex, 57 Heat Range

Part # 271C57YC

Champion 791 C57YC 14mm Spark Plug, .750 Reach, 5/8 Hex, 57 Heat Range

$5.99

Universal Fit, Gasket Spark Plug Seat Style

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.75"

Thread Pitch: 14mm

Insulator Type: Projected

Quick View

Champion 516 D16 Industrial Spark Plug, Copper Plus

Champion 516 D16 Industrial Spark Plug, Copper Plus

$2.99

Universal Fit, Gasket Spark Plug Seat Style

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.5"

Thread Pitch: 18mm

Insulator Type: Non-projected

Quick View

Champion 294C55CX Racing Spark Plug, 14mm, 5/8 Hex, .750 Reach

Part # 271C55CX

Champion 294C55CX Racing Spark Plug, 14mm, 5/8 Hex, .750 Reach

$4.99

Gasket Spark Plug Seat Style, 0.75" Spark Plug Reach

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.75"

Thread Pitch: 14mm

Insulator Type: Non-projected

Quick View

Champion 293C53CX Racing Spark Plug, 14mm, 5/8 Hex, .750 Reach

Part # 271C53CX

Champion 293C53CX Racing Spark Plug, 14mm, 5/8 Hex, .750 Reach

$4.49

$4.99

Universal Fit, Gasket Spark Plug Seat Style

Clearance

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.75"

Thread Pitch: 14mm

Insulator Type: Non-projected

Quick View

Champion 825 J4C Racing Spark Plug-Alcohol, 3/8 Reach, 13/16 Hex, Cold

Champion 825 J4C Racing Spark Plug-Alcohol, 3/8 Reach, 13/16 Hex, Cold

$2.99

Universal Fit, Gasket Spark Plug Seat Style

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.375"

Thread Pitch: 14mm

Insulator Type: Non-projected

Quick View

Champion 71 RC12YC Spark Plugs, Edel Flathead Ford Head Set of 8

Champion 71 RC12YC Spark Plugs, Edel Flathead Ford Head Set of 8

$39.92

Gasket Spark Plug Seat Style, .75" Spark Plug Reach

New Product

Spark Plug Seat Style: Gasket

Spark Plug Reach: .75"

Thread Pitch: 14mm

Insulator Type: Projected

Quick View

Champion 844 H10C SE Spark Plugs, 1939-53 Ford Flathead, Set of 8

Champion 844 H10C SE Spark Plugs, 1939-53 Ford Flathead, Set of 8

$39.92

Gasket Spark Plug Seat Style, .4375" Spark Plug Reach

New Product

Spark Plug Seat Style: Gasket

Spark Plug Reach: .4375"

Thread Pitch: 14mm

Insulator Type: Non-projected

Quick View

Champion 791 C57YC Spark Plug, 14mm, .750 Reach, Set of 8

Champion 791 C57YC Spark Plug, 14mm, .750 Reach, Set of 8

$47.92

Gasket Spark Plug Seat Style, .75" Spark Plug Reach

New Product

Spark Plug Seat Style: Gasket

Spark Plug Reach: .75"

Thread Pitch: 14mm

Insulator Type: Projected

Quick View

Champion 802 V63C Spark Plug, 14mm, .46 In Reach, Set of 8

Champion 802 V63C Spark Plug, 14mm, .46 In Reach, Set of 8

$47.92

Universal Fit, Tapered Spark Plug Seat Style

New Product

Spark Plug Seat Style: Tapered

Seat Taper: 60 deg

Spark Plug Reach: .38"

Insulator Type: Non-projected

Quick View

Champion 295C57CX Racing Spark Plug, 14mm, .750 Reach, Set of 8

Champion 295C57CX Racing Spark Plug, 14mm, .750 Reach, Set of 8

$39.92

Gasket Spark Plug Seat Style, .75" Spark Plug Reach

New Product

Spark Plug Seat Style: Gasket

Spark Plug Reach: .75"

Thread Pitch: 14mm

Insulator Type: Non-projected

Quick View

Champion 792 C59YC Spark Plug, 14mm, .750 Reach, Set of 8

Champion 792 C59YC Spark Plug, 14mm, .750 Reach, Set of 8

$47.92

Gasket Spark Plug Seat Style, .75" Spark Plug Reach

New Product

Spark Plug Seat Style: Gasket

Spark Plug Reach: .75"

Thread Pitch: 14mm

Insulator Type: Projected

Quick View

Champion 516 D16 Industrial Spark Plug, Copper Plus, Set of 8

Champion 516 D16 Industrial Spark Plug, Copper Plus, Set of 8

$23.92

Universal Fit, Gasket Spark Plug Seat Style

New Product

Spark Plug Seat Style: Gasket

Spark Plug Reach: .50"

Thread Pitch: 18mm

Insulator Type: Non-projected

Quick View

Garage Sale - Champion 723 N57DR 14mm Alky Race Spark Plug-13/16 Hex-.75 Reach-Cold

Garage Sale - Champion 723 N57DR 14mm Alky Race Spark Plug-13/16 Hex-.75 Reach-Cold

$4.99

$5.99

Universal Fit, Gasket Spark Plug Seat Style

On Sale

Garage Sale

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.75"

Thread Pitch: 14mm

Insulator Type: Non-projected

Quick View

Margay 302317 LO206 Champion Spark Plug

Margay 302317 LO206 Champion Spark Plug

$3.99

$4.99

Universal Fit, 0.75" Spark Plug Reach, Resistor

Garage Sale

Clearance

Spark Plug Reach: 0.75"

Resistor: Yes

Spark Plug Heat Range: 12

Core Material: Copper

Quick View

Champion 673 N59DR Racing Spark Plug, 14mm, 13/16 Hex, .750 Reach, Gas

Part # 271N59DR

Champion 673 N59DR Racing Spark Plug, 14mm, 13/16 Hex, .750 Reach, Gas

$3.99

$5.99

Universal Fit, Gasket Spark Plug Seat Style

Garage Sale

Clearance

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.75"

Thread Pitch: 14mm

Insulator Type: Non-projected

Quick View