PIAGGIO NGK Spark Plug CR8EKB
Best quality Japanese made replacement spark plug.
- M10x1, wrench width 16mm
- interference suppressed/long thread
- similar to DENSO U27ESR-N / CHAMPION RG4HC
Comparison No. CR8EKB (NGK) 639687 (PIAGGIO)
PIAGGIO NGK Spark Plug CR8EKB
Best quality Japanese made replacement spark plug.
- M10x1, wrench width 16mm
- interference suppressed/long thread
- similar to DENSO U27ESR-N / CHAMPION RG4HC
Comparison No. CR8EKB (NGK) 639687 (PIAGGIO)