NGK SPARK PLUG CR7EIX 7385
NGK Iridium IX Spark Plug - CR7EIX (7385) features a 0.6mm iridium electrode for superior performance, reduced voltage requirement, and a stronger spark. The Iridium IX offers enhanced durability with its high melting point and is designed with a tapered cut ground electrode for reduced quenching and improved ignitability, leading to better acceleration and fuel efficiency. Its metal shell plating provides anti-corrosion properties for effectiveness in harsh conditions. Specifications include a heat range of 7, 10mm thread size, 19mm reach, 5/8" hex size, gasket seat type, and a 0.031" gap. This is a resistor type plug with a stud terminal. Sold as a single unit. Alternate/OEM part numbers include 21030062 and 7385. Weight is 0.10 lbs. Ideal for performance applications on motorcycles, ATVs, and other vehicles.
- SKU
- 37-CR7EIX
- Brand
- NGK
- Availability
- Out of Stock
FULL DESCRIPTION
NGK Iridium IX Spark Plug - CR7EIX
The NGK CR7EIX Iridium IX Spark Plug is engineered for superior performance and durability. Featuring an ultra-fine iridium center electrode, this spark plug ignites fuel more efficiently, leading to improved acceleration, increased fuel economy, and a longer service life.
Key Features:
- Iridium Electrode: The 0.6mm iridium center electrode is significantly smaller than platinum or nickel electrodes, requiring less voltage for a stronger spark.
- Reduced Voltage Requirement: The reduced voltage demand extends the life of your ignition system.
- Stronger Spark: A smaller electrode allows for a brighter, more powerful spark, enhancing overall engine performance.
- Enhanced Durability: Iridium's extreme strength and high melting point ensure a longer-lasting spark plug compared to other materials.
- Improved Performance: The tapered cut ground electrode minimizes spark plug quenching, promoting better flame core growth for increased ignitability and responsiveness.
- Anti-Corrosion Properties: The metal shell plating offers enhanced resistance to corrosion, ensuring reliable operation in various conditions.
Specifications:
- Heat Range: 7
- Thread Size: 10mm
- Reach: 19mm (3/4")
- Hex Size: 5/8" (16mm)
- Seat Type: Gasket
- Gap: 0.031" (0.8mm)
- Terminal Type: Stud Terminal Threads
- Type: Resistor
- Units Sold: Single
- Alternate/OEM Part Numbers: 21030062, 7385
Benefits:
- Improved Ignition: Delivers a brighter, more efficient spark for enhanced engine performance.
- Increased Fuel Efficiency: Promotes more complete combustion for better fuel economy.
- Longer Service Life: Superior durability of iridium offers extended plug life.
- Better Acceleration: Ensures stable and reliable ignition for improved throttle response.
This NGK spark plug is an ideal choice for performance applications, contributing to peak engine operation and reliability.


