Review on NGK RC GMX049 Spark Plug 51109 by Besim Graham

When I tried this spark plug, I had an instant improvement in my bikes performance .It started smoothly, idled smoothly, and ran smoothly. The NGK Spark Plug 51109 is an excellent choice for motorcycle enthusiasts who want more power and longer-lasting reliability. Its installation is quick and easy and it comes at a reasonable price tag. The only downside is that it may not be compatible with some models of motorcycles..