NGK's Spark Plugs are made with superior construction for serious power. They are versatile plug with a wide operating heat range preventing fouling from running too cool and preignition from running too hot.
NGK DPR9EA-9 Spark Plug
- Features: -High-alumina ceramics for improved heat dissapation and electrical insulation. -Deep-seated copper core for a wider heat range. -A nickel alloy tip for longer life.