- Joined
- Oct 31, 2021
- Messages
- 285
- Reaction score
- 99
- Points
- 28
- Age
- 46
- Location
- Maryland
- Model
- Explorer
I can't seem to find the part number for plugs. Best I came up with was a Champion number QL77JC4. No way am I putting Champion plugs in a Japanese engine. Just can't bring myself to do it. NGK 4551 (BR9HS-10) are those the correct ones?? Skunkboat?