Denso IU22 Iridium Spark Plug

Maximize your engine's performance with the Denso IU22 Iridium Spark Plug. Engineered for superior ignition and longevity, this spark plug delivers reliable starts and optimized combustion for high-performance motorcycles.

Description

The Denso IU22 Iridium Spark Plug is designed for enthusiasts and professionals seeking optimal engine performance and reliability. Featuring an iridium electrode that's six times harder than platinum and capable of withstanding temperatures up to 4,000°F, this spark plug ensures durability and consistent performance under extreme conditions. The ultra-fine 0.4mm iridium electrode reduces voltage requirements, leading to improved firing performance and quicker starts. Denso's 360° laser welding creates a robust seal, enhancing resistance to wear and tear. The ground electrode's tapered cut and U-groove design create a large volume area for the flame's center, promoting efficient combustion and increased power. With a 10 mm thread size and 19.1 mm (3/4") thread reach, the IU22 spark plug offers broad compatibility.

Features & highlights

• Iridium electrode provides superior durability and withstands temperatures up to 4,000°F.
• Ultra-fine 0.4mm electrode reduces voltage requirements and enhances firing performance.
• 360° laser welding ensures a robust seal and resistance to wear.
• Tapered cut and U-groove ground electrode promote efficient combustion and increased power.
• Designed for enthusiasts and professionals seeking optimal engine performance.
• Resistor type plug minimizes electrical interference for sensitive electronics.

Technical specifications

• Brand: DENSO
• Part Number: IU22
• Center Electrode Type: Fine Wire
• Electrode Tip Material: Iridium
• Electrical Resistance: 5k Ohms
• Ground Electrode Shape: Taper Cut, Grooved
• Heat Range: 7
• Hex Size: 16 mm (5/8")
• Spark Gap: 0.9 mm
• Terminal Configuration: Threaded Stud
• Thread Reach: 19.1 mm (3/4")
• Thread Size: 10 mm
• Type: Resistor

Important to know

Please verify compatibility with your specific motorcycle model before purchase.