| Product Type | Spark Plug |
|---|---|
| Product Group | Ignition & Electrical Parts |
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.
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