Denso IW27 Iridium Spark Plug

Maximize your engine's performance with the Denso IW27 Iridium Spark Plug. Designed for demanding conditions, this spark plug provides superior ignition and long-lasting reliability. Upgrade your ride and experience the difference with Denso's advanced spark plug technology.

Description

The Denso IW27 Iridium Spark Plug is engineered for exceptional performance and durability. Featuring an iridium electrode that's six times harder than platinum and capable of withstanding temperatures up to 4,000°F, this plug ensures reliable ignition in even the most extreme conditions. The ultra-fine 0.4mm iridium electrode reduces voltage requirements and significantly improves firing performance. Its 360° laser-welded electrode creates a robust seal, resisting wear and tear. The ground electrode incorporates a tapered cut and U-groove design, providing a large volume area that optimizes flame propagation, resulting in enhanced combustion efficiency and power. Experience improved throttle response and fuel economy with this high-quality iridium spark plug.

Features & highlights

• Iridium electrode provides exceptional durability and resists wear.
• Fine wire electrode (0.4mm) improves firing performance and reduces voltage requirements.
• 360° laser welding ensures a robust, gas-tight seal.
• Tapered cut and U-groove ground electrode enhances flame propagation.
• Designed for superior ignition and optimized combustion.
• Provides improved throttle response and fuel efficiency.

Technical specifications

• Brand: DENSO
• Part Number: IW27
• Center Electrode Type: Fine Wire
• Center Electrode Projection: Non-Projected
• Electrode Tip Material: Iridium
• Electrical Resistance: 5k Ohms
• Ground Electrode Shape: Taper Cut, Grooved
• Heat Range: 27
• Hex Size: 20.6 mm (13/16")
• Spark Gap: 0.7 mm
• Thread Reach: 19.1 mm (3/4")
• Thread Size: 14 mm
• Terminal Configuration: Threaded Stud
• Type: Resistor
• Units: Each

Important to know

Please verify compatibility with your motorcycle's engine before installation. Professional installation is recommended for optimal performance.