Denso IW 31 bougie

The Denso IW 31 spark plug is a high-quality iridium spark plug, specially developed for karting and racing. Thanks to its ultra-fine iridium electrode, this spark plug offers excellent ignition, improved performance, and extended life, even under the most demanding conditions. The IW31 is suitable for various kart engines and is widely used in karting because of its reliable spark and optimal combustion.

• Type: IW31 / 5319
• Material: Iridium
• Heat level: 31
• Application: Karting, motorsport
• Excellent ignition and durability

Please note: Always check your engine specifications for compatibility.