Racing Spark Plugs

Find Parts That Fit Your Vehicle

Select Thread Pitch

All

14mm

10mm

14 mm

72 products

Sort By:

Clear All

Department

Racing

Products

NGK |

#9100084

NGK 7317 R5724-8 V-Power Racing Spark Plug, Set of 8

(9)

Thread Pitch:

14mm

Wrench Size:

5/8"

Sold in Quantity:

Kit

$31.99

/kit

AC Delco |

#9100136

AC Delco R45TS Conventional Spark Plugs, Set of 8

(6)

Sold in Quantity:

Set

$24.99

/kit

NGK R5671A-9 Spark Plug for Sprint 360 Racing Engines, Set of 8

NGK |

#9100079

NGK R5671A-9 Spark Plug for Sprint 360 Racing Engines, Set of 8

Seat Taper:

Gasket

Thread Pitch:

14mm

Sold in Quantity:

Kit

$58.99

/kit

Accel |

#9100171

Accel 0576S-4 Shorty Spark Plug, 5/8 Hex, .460 Reach Tapered 8/Pk

(6)

Thread Pitch:

14mm

Wrench Size:

5/8"

Sold in Quantity:

Kit

$75.99

/kit

-5%

Accel |

#1050416S4

ACCEL 0416S-4 Spark Plug, 14mm Thread, Shorty, .750 Inch, 4 Pack

(10)

Thread Pitch:

14mm

Sold in Quantity:

Set

$49.95

/set

$53.02

NGK R5671A-8 Spark Plug for Sprint 305 Racing Engines, Set of 8

NGK |

#9100078

NGK R5671A-8 Spark Plug for Sprint 305 Racing Engines, Set of 8

(1)

Seat Taper:

Gasket

Thread Pitch:

14mm

Sold in Quantity:

Kit

$58.99

/kit

AC Delco |

#35519354415

AC Delco R45TS Conventional Spark Plug

(6)

Thread Pitch:

14mm

Sold in Quantity:

Each

$3.09

/each

-7%

Accel |

#105437S

Accel 0437S U-Groove Shorty Spark Plug, 13/16 Hex, 3/8 Reach-4/pk

(7)

Thread Pitch:

14mm

Sold in Quantity:

Set

$44.54

/set

$48.18

NGK R5671A-10 Spark Plug for Sprint 410 Racing Engines, Set of 8

NGK |

#9100080

NGK R5671A-10 Spark Plug for Sprint 410 Racing Engines, Set of 8

(2)

Seat Taper:

Gasket

Thread Pitch:

14mm

Sold in Quantity:

Kit

$50.99

/kit

-10%

Brisk |

#12190950

Brisk GOR15LGS Premium LGS Spark Plug, GM Chevy 602

(12)

Thread Pitch:

14mm

Sold in Quantity:

Each

$14.35

/each

$15.95

AC Delco |

#9100140

AC Delco R44T Conventional Spark Plugs, Set of 8

(1)

Sold in Quantity:

Set

$24.99

/kit

NGK N4177 TR6 Spark Plug 602/604 Crate Engine LS1/LS Trk Set of 8

NGK |

#9100077

NGK N4177 TR6 Spark Plug 602/604 Crate Engine LS1/LS Trk Set of 8

(3)

Thread Pitch:

14mm

Wrench Size:

5/8"

Sold in Quantity:

Kit

$32.99

/kit

NGK R5671A-11 Spark Plug for Sprint 410 Racing Engines, Set of 8

NGK |

#9100083

NGK R5671A-11 Spark Plug for Sprint 410 Racing Engines, Set of 8

(1)

Seat Taper:

Gasket

Thread Pitch:

14mm

Sold in Quantity:

Kit

$51.99

/kit

NGK R5671A-8 Spark Plug for Sprint 305 Racing Engines

NGK |

#9104554

NGK R5671A-8 Spark Plug for Sprint 305 Racing Engines

(3)

Thread Pitch:

14mm

Sold in Quantity:

Each

$7.49

/each

NGK R5671A-9 Spark Plug for Sprint 360 Racing Crate Engines

NGK |

#9105238

NGK R5671A-9 Spark Plug for Sprint 360 Racing Crate Engines

(2)

Thread Pitch:

14mm

Sold in Quantity:

Each

$7.39

/each

Autolite |

#3733934

Autolite AR3934 14mm Racing Spark Plug-5/8 Hex-Gasket-3/4 Reach-Hot

Thread Pitch:

14mm

Sold in Quantity:

Each

$5.99

/each

AC Delco |

#9100129

AC Delco 41-110 Iridium Spark Plugs, Set of 8

(1)

Sold in Quantity:

Set

$94.99

/kit

NGK R5671A-10 Spark Plug for Sprint 410 Racing Crate Motors

NGK |

#9105820

NGK R5671A-10 Spark Plug for Sprint 410 Racing Crate Motors

(2)

Thread Pitch:

14mm

Sold in Quantity:

Each

$6.39

/each

NGK 6596 R5671A-11 Spark Plug for Sprint 410 Race Engines

NGK |

#9106596

NGK 6596 R5671A-11 Spark Plug for Sprint 410 Race Engines

Thread Pitch:

14mm

Sold in Quantity:

Each

$6.49

/each

AC Delco |

#35519354432

AC Delco R44T Conventional Spark Plug

(1)

Thread Pitch:

14mm

Sold in Quantity:

Each

$3.09

/each

-7%

Accel |

#105P526S

ACCEL P526S Double Platinum Shorty Spark Plug, 14mm Thread

(1)

Thread Pitch:

14mm

Sold in Quantity:

Each

$31.79

/each

$34.39

Brisk |

#12190951

Brisk USA DR15ZC Multi-Spark 14mm Racing Spark Plug

Thread Pitch:

14 mm

Sold in Quantity:

Each

$14.35

/each

AC Delco |

#9100141

AC Delco 41-162 Iridium Spark Plugs, Set of 8

Sold in Quantity:

Set

$98.99

/kit

-7%

Accel |

#1050414S4

ACCEL 0414S-4 Spark Plug , 14mm Thread, Shorty, .750 Inch, Copper

(2)

Thread Pitch:

14mm

Sold in Quantity:

Set

$44.54

/set

$48.18

NGK N3754 Spark Plug for GM 602 Racing Crate Motors

NGK |

#9103754

NGK N3754 Spark Plug for GM 602 Racing Crate Motors

(3)

Thread Pitch:

14mm

Sold in Quantity:

Each

$3.89

/each

AC Delco |

#35519354425

AC Delco CR43TS Conventional Spark Plug

(1)

Thread Pitch:

14mm

Sold in Quantity:

Each

$2.99

/each

NGK |

#91007938

NGK 7938 BKR5E V-Power Spark Plug

Thread Pitch:

14mm

Sold in Quantity:

Each

$3.89

/each

Accel |

#105576S

Accel 0576S-4 Shorty Spark Plug, 5/8 Hex, .460 Reach Tapered 4/Pk

(12)

Thread Pitch:

14mm

Sold in Quantity:

Set

$32.95

/set

AC Delco |

#9100137

AC Delco R44LTS6 Conventional Spark Plugs, Set of 8

(1)

Sold in Quantity:

Set

$19.99

/kit

Accel |

#105574S

Accel 0574S-4 Shorty Spark Plug, 5/8 Hex, .460 Reach Tapered 4/Pk

(6)

Thread Pitch:

14mm

Sold in Quantity:

Set

$26.95

/set

NGK 7173 R5672A-8 Racing Spark Plug, 5/8 Hex, Gasket Seat

NGK |

#9107173

NGK 7173 R5672A-8 Racing Spark Plug, 5/8 Hex, Gasket Seat

(1)

Thread Pitch:

14mm

Sold in Quantity:

Each

$6.39

/each

NGK N2238 TR5 Spark Plug, 602 & 604 Crate Engine, LS1, LS Truck

NGK |

#9102238

NGK N2238 TR5 Spark Plug, 602 & 604 Crate Engine, LS1, LS Truck

(2)

Thread Pitch:

14mm

Sold in Quantity:

Each

$3.69

/each

AC Delco |

#9100138

AC Delco CR43TS Conventional Spark Plugs, Set of 8

Sold in Quantity:

Set

$23.99

/kit

-7%

Accel |

#1058197

ACCEL 8197 Spark Plug, 14mm Thread, .375 In, Gasket Seat, 13/16 Hex

Thread Pitch:

14mm

Sold in Quantity:

Set

$55.19

/set

$59.95

AC Delco |

#9100134

AC Delco 41-993 Iridium Spark Plugs, Set of 8

Sold in Quantity:

Set

$77.99

/kit

-10%

Accel |

#1058199

ACCEL 8199 Spark Plug, 14mm Thread, .460 In, Tapered Seat, 5/8 Hex

(1)

Thread Pitch:

14mm

Sold in Quantity:

Set

$59.95

/set

$66.95

Showing 1 - 36 of 72 results

Shop Feedback:

Did you find what you are looking for?

Racing Spark Plugs

Thread Pitch

Brand

Application

Sanctioning Body

Race Type

Availability

Engine Family

Discounts

Price

Customer Rating

Products

NGK 7317 R5724-8 V-Power Racing Spark Plug, Set of 8

AC Delco R45TS Conventional Spark Plugs, Set of 8

NGK R5671A-9 Spark Plug for Sprint 360 Racing Engines, Set of 8

Accel 0576S-4 Shorty Spark Plug, 5/8 Hex, .460 Reach Tapered 8/Pk

ACCEL 0416S-4 Spark Plug, 14mm Thread, Shorty, .750 Inch, 4 Pack

NGK R5671A-8 Spark Plug for Sprint 305 Racing Engines, Set of 8

AC Delco R45TS Conventional Spark Plug

Accel 0437S U-Groove Shorty Spark Plug, 13/16 Hex, 3/8 Reach-4/pk

NGK R5671A-10 Spark Plug for Sprint 410 Racing Engines, Set of 8

Brisk GOR15LGS Premium LGS Spark Plug, GM Chevy 602

AC Delco R44T Conventional Spark Plugs, Set of 8

NGK N4177 TR6 Spark Plug 602/604 Crate Engine LS1/LS Trk Set of 8

NGK R5671A-11 Spark Plug for Sprint 410 Racing Engines, Set of 8

NGK R5671A-8 Spark Plug for Sprint 305 Racing Engines

NGK R5671A-9 Spark Plug for Sprint 360 Racing Crate Engines

Autolite AR3934 14mm Racing Spark Plug-5/8 Hex-Gasket-3/4 Reach-Hot

AC Delco 41-110 Iridium Spark Plugs, Set of 8

NGK R5671A-10 Spark Plug for Sprint 410 Racing Crate Motors

NGK 6596 R5671A-11 Spark Plug for Sprint 410 Race Engines

AC Delco R44T Conventional Spark Plug

ACCEL P526S Double Platinum Shorty Spark Plug, 14mm Thread

Brisk USA DR15ZC Multi-Spark 14mm Racing Spark Plug

AC Delco 41-162 Iridium Spark Plugs, Set of 8

ACCEL 0414S-4 Spark Plug , 14mm Thread, Shorty, .750 Inch, Copper

NGK N3754 Spark Plug for GM 602 Racing Crate Motors

AC Delco CR43TS Conventional Spark Plug

NGK 7938 BKR5E V-Power Spark Plug

Accel 0576S-4 Shorty Spark Plug, 5/8 Hex, .460 Reach Tapered 4/Pk

AC Delco R44LTS6 Conventional Spark Plugs, Set of 8

Accel 0574S-4 Shorty Spark Plug, 5/8 Hex, .460 Reach Tapered 4/Pk

NGK 7173 R5672A-8 Racing Spark Plug, 5/8 Hex, Gasket Seat

NGK N2238 TR5 Spark Plug, 602 & 604 Crate Engine, LS1, LS Truck

AC Delco CR43TS Conventional Spark Plugs, Set of 8

ACCEL 8197 Spark Plug, 14mm Thread, .375 In, Gasket Seat, 13/16 Hex

AC Delco 41-993 Iridium Spark Plugs, Set of 8

ACCEL 8199 Spark Plug, 14mm Thread, .460 In, Tapered Seat, 5/8 Hex

Popular Parts