B7ES – Spark Plug for Lambretta
by admin on August 19, 2009
Here is a NGK chart. We basically use B7ES, but I thought this chart was interesting. It shows a break down of their spark plug naming. What B7ES actually means. David.
by admin on August 19, 2009
Here is a NGK chart. We basically use B7ES, but I thought this chart was interesting. It shows a break down of their spark plug naming. What B7ES actually means. David.