Warning Sorry, you're using a web browser that is no longer supported. For the best experience please upgrade or visit the site on another browser.
Skip to content
20% OFF $125+ using code: RAIN20 Online, Ship to Home Only. See Details

Performance Spark Plugs

Metallurgy

Service Number

Center Electrode Tip Material

Ground Electrode Tip Material

Heat Range

Center Electrode Core Material

Thread Reach (in)

Thread Reach (mm)

Resistor Plug

1 - 24 of 223 results for Performance Spark Plugs
Filter/Refine

Product List

NGK Iridium Spark Plug - 2669
Part #:
2669
Line:
NGK
1 Year Limited Warranty
Metallurgy:   Iridium
Thread Size:   M14-1.25

NGK Racing Spark Plug - 5820
Part #:
5820
Line:
NGK
1 Year Limited Warranty
Metallurgy:   Copper
Thread Size:   M14-1.25

Autolite Racing Hi-Performance Spark Plug - AR12
Part #:
AR12
Line:
ATO
1 Year Limited Warranty
Metallurgy:   Copper
Center Electrode Tip Material:   Nickel
Ground Electrode Tip Material:   Nickel

Autolite Racing Hi-Performance Spark Plug - AR132
Part #:
AR132
Line:
ATO
1 Year Limited Warranty
Metallurgy:   Copper
Thread Reach (in):   0.431 Inch
Thread Reach (mm):   11mm

Autolite Racing Hi-Performance Spark Plug - AR133
Part #:
AR133
Line:
ATO
1 Year Limited Warranty
Metallurgy:   Copper
Heat Range:   14
Thread Reach (mm):   11mm

Autolite Racing Hi-Performance Spark Plug - AR134
Part #:
AR134
Line:
ATO
1 Year Limited Warranty
Metallurgy:   Copper
Center Electrode Tip Material:   Nickel
Ground Electrode Tip Material:   Nickel

Autolite Racing Hi-Performance Spark Plug - AR135
Part #:
AR135
Line:
ATO
1 Year Limited Warranty
Metallurgy:   Copper
Thread Reach (in):   0.431 Inch
Thread Reach (mm):   11mm

Autolite Racing Hi-Performance Spark Plug - AR2592
Part #:
AR2592
Line:
ATO
1 Year Limited Warranty
Metallurgy:   Copper
Thread Reach (in):   0.750 Inch
Thread Reach (mm):   19mm

Autolite Racing Hi-Performance Spark Plug - AR3910
Part #:
AR3910
Line:
ATO
1 Year Limited Warranty
Metallurgy:   Copper
Heat Range:   15
Thread Reach (mm):   19mm

Autolite Racing Hi-Performance Spark Plug - AR3910X
Part #:
AR3910X
Line:
ATO
1 Year Limited Warranty
Metallurgy:   Copper
Heat Range:   15
Thread Reach (mm):   24mm

Autolite Racing Hi-Performance Spark Plug - AR3911
Part #:
AR3911
Line:
ATO
1 Year Limited Warranty
Metallurgy:   Copper
Heat Range:   12
Thread Reach (mm):   19mm

Autolite Racing Hi-Performance Spark Plug - AR3923
Part #:
AR3923
Line:
ATO
1 Year Limited Warranty
Metallurgy:   Copper
Center Electrode Tip Material:   Nickel
Ground Electrode Tip Material:   Nickel

Autolite Racing Hi-Performance Spark Plug - AR3931
Part #:
AR3931
Line:
ATO
1 Year Limited Warranty
Metallurgy:   Copper
Heat Range:   15
Thread Reach (mm):   19mm

Autolite Racing Hi-Performance Spark Plug - AR3932
Part #:
AR3932
Line:
ATO
1 Year Limited Warranty
Metallurgy:   Copper
Heat Range:   15
Thread Reach (mm):   19mm

Autolite Racing Hi-Performance Spark Plug - AR3932X
Part #:
AR3932X
Line:
ATO
1 Year Limited Warranty
Metallurgy:   Copper
Heat Range:   15
Thread Reach (mm):   22mm

Autolite Racing Hi-Performance Spark Plug - AR3933
Part #:
AR3933
Line:
ATO
1 Year Limited Warranty
Metallurgy:   Copper
Heat Range:   15
Thread Reach (mm):   19mm

Autolite Racing Hi-Performance Spark Plug - AR3933X
Part #:
AR3933X
Line:
ATO
1 Year Limited Warranty
Metallurgy:   Copper
Heat Range:   15
Thread Reach (mm):   22mm

Autolite Racing Hi-Performance Spark Plug - AR3934
Part #:
AR3934
Line:
ATO
1 Year Limited Warranty
Metallurgy:   Copper
Heat Range:   14
Thread Reach (mm):   19mm

Autolite Racing Hi-Performance Spark Plug - AR3935
Part #:
AR3935
Line:
ATO
1 Year Limited Warranty
Metallurgy:   Copper
Heat Range:   14
Thread Reach (mm):   19mm

Autolite Racing Hi-Performance Spark Plug - AR4152
Part #:
AR4152
Line:
ATO
Manufacturer's Defect Warranty
Metallurgy:   Copper
Center Electrode Tip Material:   Nickel
Ground Electrode Tip Material:   Nickel

Autolite Racing Hi-Performance Spark Plug - AR4153
Part #:
AR4153
Line:
ATO
Manufacturer's Defect Warranty
Metallurgy:   Copper
Center Electrode Tip Material:   Nickel
Ground Electrode Tip Material:   Nickel

Autolite Racing Hi-Performance Spark Plug - AR473
Part #:
AR473
Line:
ATO
1 Year Limited Warranty
Metallurgy:   Copper
Heat Range:   15
Thread Reach (mm):   17mm

Autolite Racing Hi-Performance Spark Plug - AR474
Part #:
AR474
Line:
ATO
1 Year Limited Warranty
Metallurgy:   Copper
Heat Range:   14
Thread Reach (mm):   17mm

Autolite Racing Hi-Performance Spark Plug - AR50
Part #:
AR50
Line:
ATO
1 Year Limited Warranty
Metallurgy:   Copper
Heat Range:   14
Thread Reach (mm):   19mm