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Champion 431CC Spark Plug

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Rating
2.9 / 5
Overall
Champion431CC
BrandCode
3.0 / 5
Materials
CopperCopper
Ground electrodeCenter electrode
2.8 / 5
Design
StandardStandard
Ground typeCenter type
Specifications
1mm (.039")14
GapHeat range
⌀14mm1.25mm
Thread diameterThread pitch
19mm (3/4")16mm (5/8")
ReachHex size
GasketSolid
SeatTerminal
1Non-Projected
Ground countProjection

Cross-reference and alternatives

How we find alternative spark plugs How we rate spark plugs

Same specs (5)

Products that have identical characteristics that impact interchangability
Copper
-
2.9/ 5
.039"19mm, ⌀14x1.25HR 14
Copper
-
2.9/ 5
.039"19mm, ⌀14x1.25HR 14
Copper
-
2.9/ 5
.039"19mm, ⌀14x1.25HR 14
Copper
-
2.9/ 5
.039"19mm, ⌀14x1.25HR 14
Copper
-
2.9/ 5
.039"19mm, ⌀14x1.25HR 14

Bigger gap (2)

0.1..0.3 mm gap increase for better performance given your ignition system can handle it
Copper
-
2.9/ 5
.043"19mm, ⌀14x1.25HR 9
Copper
-
2.9/ 5
.043"19mm, ⌀14x1.25HR 9

One step colder (4)

Colder spark plugs with same characteristics for moderately tuned engines (75–100 hp increase)
Platinum
3.8/ 5
.039"19mm, ⌀14x1.25HR 8
Platinum
3.8/ 5
.039"19mm, ⌀14x1.25HR 11
Copper-Platinum
3.5/ 5
.039"19mm, ⌀14x1.25HR 5
Copper
-
2.9/ 5
.039"19mm, ⌀14x1.25HR 11

Two steps colder (12)

Two steps colder spark plugs with same characteristics for heavily modified engines (150-200 hp increase)
Iridium-Platinum
4.2/ 5
.039"19mm, ⌀14x1.25HR 10
Platinum
3.8/ 5
.039"19mm, ⌀14x1.25HR 6
Platinum
3.8/ 5
.039"19mm, ⌀14x1.25HR 7
Platinum
3.8/ 5
.039"19mm, ⌀14x1.25HR 10
Platinum
3.7/ 5
.039"19mm, ⌀14x1.25HR 10
Copper
-
2.9/ 5
.039"19mm, ⌀14x1.25HR 10
Copper
-
2.9/ 5
.039"19mm, ⌀14x1.25HR 10
Copper
-
2.9/ 5
.039"19mm, ⌀14x1.25HR 9
Copper
-
2.9/ 5
.039"19mm, ⌀14x1.25HR 9
Copper
-
2.9/ 5
.039"19mm, ⌀14x1.25HR 9
Copper
-
2.9/ 5
.039"19mm, ⌀14x1.25HR 9
Copper
-
2.9/ 5
.039"19mm, ⌀14x1.25HR 10