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Champion RHM77N .020 213 Spark Plug

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Champion RHM77N .020 213 image
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Rating
3.1 / 5
Overall
ChampionRHM77N .020
BrandCode
3.0 / 5
Materials
CopperCopper
Ground electrodeCenter electrode
3.3 / 5
Design
Multi-GroundOversized
Ground typeCenter type
Specifications
0.5mm (.020")77
GapHeat range
⌀18mm1.5mm
Thread diameterThread pitch
12.7mm (1/2")22mm (7/8")
ReachHex size
GasketShielded
SeatTerminal
4Non-Projected
Ground countProjection

Cross-reference and alternatives

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Same specs (2)

Products that have identical characteristics that impact interchangability
Copper
-
3.1/ 5
.020"12.7mm, ⌀18x1.5HR 78
Copper
-
3.1/ 5
.020"12.7mm, ⌀18x1.5HR 77

Bigger gap (1)

0.1..0.3 mm gap increase for better performance given your ignition system can handle it
Copper
-
3.1/ 5
.024"12.7mm, ⌀18x1.5HR 83