NGK SPARK PLUG D9EA 2420

NGK Spark Plug - D9EA

Part No.: 37-D9EA
Key Features:

• Copper Core: The D9EA spark plug utilizes copper wire to dissipate heat more efficiently, which helps cool the electrode and insulator tip quickly, preventing overheating and enhancing the plug’s longevity.
• High-Performance Engine Compatibility: With a raised pre-ignition rating and high-conduction copper, this spark plug is built to handle the heat demands of high-performance engines.
• Non-Resistor Type: The D9EA is designed without a resistor, making it suitable for engines where electrical interference protection is not required.

Specifications:

• Heat Range: 9 (ideal for engines operating under higher temperatures).
• Thread Size: 12mm (standard for various motorcycles and small engine applications).
• Gap: 0.028" (0.7mm), providing the optimal spark for ignition.
• Hex Size: 11/16" (18mm), a standard size for easy installation and removal.
• Reach: 19mm (3/4"), ensuring proper depth for secure installation.
• Terminal Type: Stud Terminal Threads, designed for threaded stud connections.
• Seal Type: Gasket Seat, ensuring a tight and secure seal.
• Resistor: No (this plug does not have a resistor, making it suitable for certain applications that don’t need it).

Applications: This spark plug is compatible with various motorcycles and small engines, including:

Honda:

• 1981 Honda CB900C Custom
• 1980 Honda CB900C Custom
• 1981 Honda CB900F Super Sport

Kawasaki:

• 1990-1985 Kawasaki EN450A 454 Ltd
• 1997-1990 Kawasaki EN500A Vulcan
• 1993-1990 Kawasaki ZR550B Zephyr
• 1997-1991 Kawasaki ZX600C Ninja 600R
• 1987 Kawasaki ZL600A, ZL600B Eliminator
• 1982 Kawasaki KZ305A CSR, KZ305B Ltd

Suzuki:

• 1985 Suzuki GS300L
• 1986 Suzuki GS550L
• 1987 Suzuki GSX-R750, GSX-R750R Limited Edition

Benefits:

• Improved Heat Dissipation: The copper core ensures quick heat dissipation, keeping the engine running cooler and improving the spark plug’s durability.
• Longer Life and Durability: NGK’s construction ensures greater strength and better heat transfer, even in high-temperature conditions.
• Stable Performance: The non-resistor design ensures a consistent spark for reliable ignition, especially in high-performance engines.
• Efficient Ignition: The precise gap and design provide a clean, powerful spark that enhances ignition efficiency and engine performance.

Construction:

• Copper Core: Ensures efficient heat removal, preventing overheating and increasing the plug's life.
• Triple Seals: Help prevent interior leakage and aid in heat dissipation.
• Corrugated Ribs: Prevent flashover, ensuring stable spark and reliable engine operation.

Additional Information:

• Does Not Include Terminal Nut: If required, the terminal nut is available as a separate part (part #067606-0051).
• Traditional Design: Designed for vintage and high-performance motorcycles, small engines, and those requiring reliable spark performance in harsh conditions.

The NGK D9EA Spark Plug is designed for motorcycles and small engines operating in higher-temperature conditions, providing superior heat dissipation, improved performance, and extended durability for a variety of applications. It's ideal for riders and engine owners looking for a high-quality, long-lasting spark plug that performs well under stress.

Majority of our listings are for a direct replacement for your original part.

Our parts are made of quality and are designed to meet or exceed the original OEM Standards.

Our products are often a cost effective alternative to genuine OEM Parts.

Please note: the models of bike we state in our listings are for general guidance only. Please make sure this item will fit your bike before purchasing. Also, we cannot guarantee fitment to any non-UK models.