NGK SPARK PLUG D7EA 7912

NGK Spark Plug - D7EA

Part No.: 37-D7EA
Key Features:

• Copper Core: The D7EA spark plug uses copper wire for efficient heat dissipation, keeping the electrode and insulator tip cool and ensuring optimal performance under high-temperature conditions.
• Raised Pre-Ignition Rating: High-conduction copper and a long nose insulator help improve heat distribution and reduce the risk of pre-ignition in high-performance engines.
• Non-Resistor: This spark plug is designed without a resistor, making it suitable for engines that do not require electrical interference protection.

Specifications:

• Heat Range: 7 - Suitable for engines that operate at high temperatures but require a spark plug that can handle and dissipate heat efficiently.
• Thread Size: 12mm - Standard size for many small engines, including motorcycles and ATVs.
• Gap: 0.028" (0.7mm) - Ensures proper spark for ignition.
• Hex Size: 11/16" (18mm) - Standard size for installation and removal.
• Reach: 19mm (3/4") - The distance from the tip to the sealing face, ensuring proper fitment.
• Terminal Type: Stud Terminal Threads - Designed for use in engines that require threaded stud connections.
• Seal Type: Gasket Seat - Ensures proper sealing during installation.
• Resistor: No - Does not include a resistor, ideal for applications that do not need electrical interference protection.

Applications:
The NGK D7EA Spark Plug is compatible with a variety of vintage motorcycles and small engines, making it ideal for the following vehicles:

• BMW: 1985 BMW K100RS, 1995 BMW K75RTA
• Honda: 1971-1974 Honda CB500K, 1975-1977 Honda CB550F Super Sport, 1974-1978 Honda CB550K, 1976-1975 Honda TL250K Trials
• Kawasaki: 1986 Kawasaki KLT110, 1985 Kawasaki KLT110, 1984 Kawasaki KLT110, 1975 Kawasaki Z1 900
• Suzuki: 1986 Suzuki ALT125 3x6, 1986 Suzuki LT125 4x6 Quad Runner, 1996 Suzuki LT-F250 Quad Runner, 1994 Suzuki LT-F250 Quad Runner
• Yamaha: 1983 Yamaha SR185, 1996 Yamaha YFB250 Timberwolf 2WD, 2009 Yamaha YFM250R Raptor

Benefits:

• Improved Heat Dissipation: The copper core and long nose insulator help to prevent overheating and pre-ignition in high-stress applications.
• Enhanced Durability: Designed for long-lasting performance, the spark plug can withstand high temperatures and stress, ensuring reliability in high-performance engines.
• Ideal for Vintage Engines: This spark plug is perfect for vintage motorcycles, ATVs, and other small engines that need reliable, heat-resistant components.

Plug Construction:

• Copper Core: Aids in effective heat removal and increases the lifespan of the plug under high stress.
• Triple Seals: Prevents internal leakage and further aids in heat removal.
• Corrugated Ribs: Prevent flashover, ensuring a stable spark and reliable engine performance.

Additional Information:

• Does Not Include Terminal Nut: If needed, order part #067606-0051 separately.
• Traditional Spark Plug: NGK’s traditional design provides optimum performance and longevity for high-performance engines.

The NGK D7EA Spark Plug is a top choice for high-performance and vintage engines, offering reliability and durability under demanding conditions. Its non-resistor design makes it suitable for applications where electrical interference protection is not necessary.

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.