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Performance Spark Plugs

1 - 16 of 16 results for Performance Spark Plugs

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Autolite Racing Hi-Performance Spark Plug - AR72

Part #:: AR72
Line:: ATO

1 Year Limited Warranty

Thread Size: M14-1.25

Hex Size (in): 13/16 Inch

Preset Gap (in): 0.025 Inch

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Autolite Racing Hi-Performance Spark Plug - AR134

Part #:: AR134
Line:: ATO

1 Year Limited Warranty

Seat: Tapered

Thread Size: M14

Heat Range: 12

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Autolite Racing Hi-Performance Spark Plug - AR2593

Part #:: AR2593
Line:: ATO

1 Year Limited Warranty

Seat: Gasket

Thread Size: M14-1.25

Heat Range: 15 To 550

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Autolite Racing Hi-Performance Spark Plug - AR2594

Part #:: AR2594
Line:: ATO

1 Year Limited Warranty

Seat: Gasket

Thread Size: M14-1.25

Heat Range: 14 To 515

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Autolite Racing Hi-Performance Spark Plug - AR32

Part #:: AR32
Line:: ATO

1 Year Limited Warranty

Seat: Tapered

Thread Size: M18-1.50

Heat Range: 13 To 430

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Autolite Racing Hi-Performance Spark Plug - AR3934

Part #:: AR3934
Line:: ATO

1 Year Limited Warranty

Thread Size: M14-1.25

Hex Size (mm): 16mm

Hex Size (in): 5/8 Inch

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Autolite Racing Hi-Performance Spark Plug - AR4152

Part #:: AR4152
Line:: ATO

Manufacturer's Defect Warranty

Seat: Flat

Thread Size: M12

Heat Range: 13 To 440

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Autolite Racing Hi-Performance Spark Plug - AR4153

Part #:: AR4153
Line:: ATO

Manufacturer's Defect Warranty

Seat: Flat

Thread Size: M12

Heat Range: 11 To 340

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Champion Racing Plug Number QC59C Spark Plug - 1008

Part #:: 1008
Line:: CHP

Manufacturer's Defect Warranty

Seat: Gasket

Thread Size: M14

Heat Range: 59

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Champion Racing Spark Plug - 1028

Part #:: 1028
Line:: CHP

Manufacturer's Defect Warranty

Seat: Flat

Thread Size: M14

Heat Range: 57

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Champion Racing Spark Plug - 290

Part #:: 290
Line:: CHP

Manufacturer's Defect Warranty

Seat: Gasket

Thread Size: M14

Heat Range: 59

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Champion Racing Spark Plug - 673

Part #:: 673
Line:: CHP

1 Year Limited Warranty

Seat: Gasket

Thread Size: M14

Heat Range: 59

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Champion Racing Spark Plug - 676

Part #:: 676
Line:: CHP

Manufacturer's Defect Warranty

Seat: Flat

Thread Size: M14

Heat Range: 53

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Champion Racing Spark Plug - 681

Part #:: 681
Line:: CHP

Manufacturer's Defect Warranty

Seat: Tapered

Thread Size: M14

Heat Range: 55

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Champion Racing Spark Plug - 697

Part #:: 697
Line:: CHP

Manufacturer's Defect Warranty

Seat: Tapered

Thread Size: M14

Heat Range: 53

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Champion Racing Plug Number C61YC Spark Plug - 794

Part #:: 794
Line:: CHP

1 Year Limited Warranty

Seat: Gasket

Thread Size: M14

Heat Range: 61