Johnson/Evinrude Older 2-Stroke — service specifications
What is the spark plug for Johnson/Evinrude Older 2-Stroke — service specifications?
For Johnson/Evinrude Older 2-Stroke, spark plug is Champion QL77JC4; gap is 0.030" (0.8mm), recorded from its source on 2026-08-05.
Older 2-Stroke | Champion QL77JC4 | 0.030" (0.8mm)
— seasierra.com, retrieved 2026-08-05
- Brand
- Johnson/Evinrude
- Model / range
- Older 2-Stroke verified
- Spark plug
- Champion QL77JC4 verified
- Gap
- 0.030" (0.8mm) verified
Source
- seasierra.comhttps://seasierra.com/blogs/outboard-101/outboard-spark-plug-replacement-the-right-plugs-and-gaps