Spark plugs (x2) Iridium DRAG SPECIALTIES E18-6655IDS

Kit of 2 spark plugs, perfect for your two-cylinder engines. These spark plugs feature a very fine iridium center electrode and a bevelled ground electrode.

- The iridium electrode is smaller than a standard electrode, requiring a lower voltage.
- Hotter spark and longer candle life than conventional candles
- Distinctive black ceramic, with red lettering and an outer layer of corrosion protection (gold) on the metal shell
- Longer spark plug life than original specification
- Sold in pairs
- Thread at base: 17.5 mm
- Thread size: 12 mm
- Hex size: 16 mm
- Type NGK Iridium: DCPR7EIX