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E3 DiamondFIRE Racing Spark Plugs
Spark Plug, Racing, Copper Core, Gasket Seat, 14mm Thread, 0.750 in. Reach, Each
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Estimated Ship Date from NV, TX: Monday 11/9/2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
E3.100
Part Type:
Product Line:
Summit Racing Part Number:
ETP-E3-100
Item Number:
3488054
UPC:
853547004877
Spark Plug Thread Size:
14mm
Spark Plug Reach (in.):
0.750 in.
Spark Plug Reach (mm):
19.05mm
Spark Plug Seat Style:
Gasket
Shorty Spark Plug:
No
Resistor:
No
Electrode Tip Material:
Nickel alloy
Electrode Core Material:
Copper
Center Electrode Type:
Non-projected
Wrench Diameter:
13/16 in.
Ground Strap Quantity:
Two
Quantity:
Sold individually.
E3 DiamondFIRE Racing Spark Plugs
Designed specifically for conditions at the track, E3 DiamondFIRE racing spark plugs combine a maximized spark presentation and optimized flame propagation. The unique patented DiamondFIRE electrode configuration of these new E3 spark plugs increases the amount of combustion pressure created during each power stroke of an engine. Round after round, lap after lap, the E3 DiamondFIRE racing spark plugs provide you the consistency you need for winning performance.
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Some parts are not legal for use in California or other states with similar laws / regulations
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