Yamaha F70-F90 — service specifications
What is the spark plug for Yamaha F70-F90 — service specifications?
For Yamaha F70-F90, spark plug is NGK LFR5A-11; gap is 0.043" (1.1mm), recorded from its source on 2026-08-05.
F70-F90 | NGK LFR5A-11 | 0.043" (1.1mm)
— seasierra.com, retrieved 2026-08-05
- Brand
- Yamaha
- Model / range
- F70-F90 verified
- Spark plug
- NGK LFR5A-11 verified
- Gap
- 0.043" (1.1mm) verified
Source
- seasierra.comhttps://seasierra.com/blogs/outboard-101/outboard-spark-plug-replacement-the-right-plugs-and-gaps