NGK SPARK PLUG IFR5L-11 6502 NG6502

NGK Iridium Racing IX Spark Plug - IFR5L-11

Experience the pinnacle of spark plug technology with the NGK Iridium Racing IX. Engineered for high-performance engines, this spark plug delivers superior durability and efficiency. Its advanced design features an ultra-small diameter center electrode made from iridium, which is 25% smaller than platinum and significantly smaller than conventional nickel electrodes. This reduction in size lowers voltage requirements, extending the life of your ignition system.

The NGK Iridium Racing IX spark plug also boasts enhanced anti-corrosion and anti-seizing qualities thanks to its new metal shell plating. The iridium-tipped center electrode generates a brighter, stronger spark with lower voltage needs, while the platinum-tipped ground electrode further boosts the plug's durability and lifespan. Additional features include corrugated ribs to prevent flashover, a pure alumina silicate ceramic insulator for exceptional strength and heat transfer, a copper core for effective heat removal, and triple seals to guarantee leak prevention and enhanced reliability.

Key Features:

• Iridium Tipped Center Electrode: Provides a brighter, stronger spark with lower voltage requirements.
• Platinum Tipped Ground Electrode: Increases plug durability and lifespan.
• Trivalent Metal Plating: Protects against corrosion and seizing.
• Corrugated Ribs: Prevent flashover.
• Pure Alumina Silicate Ceramic Insulator: Ensures superior strength and heat transfer.
• Copper Core: Aids in heat removal.
• Triple Seals: Prevent leakage for improved reliability.
• Sold individually.

Specifications:

• Heat Range: 5
• Thread Size: 14 mm
• Type: Resistor
• Units: Each
• Weight: 0.12 lbs
• Reach: 19 mm (3/4")
• Hex Size: 5/8" (16 mm)
• Seat Type: Gasket
• Gap:.043" (1.1 mm)
• Terminal Type: Solid Terminal Nut

Alternate/OEM Part Numbers:

• 21030033
• 6502

Part Number Reference:

Part No.: 37-IFR5L-11