NGK SPARK PLUG DCPR8E (4339), REMOVABLE CAP TYPE, NG4339

NGK Spark Plug – DCPR8E

Part No.: 37-DCPR8E
Key Features:

• Copper Core: NGK utilizes copper wire instead of iron cores in conventional spark plugs to dissipate heat more effectively, ensuring efficient cooling of both the electrode and the insulator tip.
• High-Performance Engine Requirements: Designed to meet the needs of high-performance engines, it features a high-conduction copper and long-nose insulator, preventing pre-ignition and ensuring consistent spark under intense conditions.
• Resistor Type: Helps reduce electrical interference in your ignition system, ensuring smooth engine operation.

Specifications:

• Heat Range: 8 (ideal for slightly higher temperatures than standard plugs, ensuring optimal combustion and efficient performance in a variety of applications).
• Thread Size: 12mm (commonly used in motorcycles, ATVs, and other high-performance engines).
• Gap: 0.028″ (0.7mm), which is the ideal gap to maintain consistent spark and combustion efficiency.
• Hex Size: 5/8″ (16mm) to fit most standard spark plug wrenches.
• Weight: 0.12 lbs (lightweight design for easy installation).

Applications: This spark plug is suitable for a wide range of motorcycles, ATVs, and other small engine applications, including but not limited to:

Harley-Davidson:

• Dyna, Street Bob, Low Rider, Fat Bob, Super Glide, and more (1999–2017).

BMW:

• F650GS, F700GS, F800GS, F800ST, F800GT, and F800R models (2007–2018).

Can-Am:

• Commander, Defender, and Outlander models (2003–2018).

Bombardier:

• Outlander 330 H.O., 400 H.O., and 800 H.O. models (2003–2006).

Arctic Cat:

• Prowler 700 XT (2015–2017).

Benefits:

• Efficient Heat Management: The copper core improves heat dissipation, allowing for longer life and more reliable performance, especially in high-stress environments.
• Improved Performance: Enhanced ignitability due to the copper core and long-nose design helps increase acceleration and improve fuel efficiency.
• Durability: NGK spark plugs are known for their longevity, and the DCPR8E is built with quality materials like pure alumina silicate in its ceramic insulator to ensure durability and effective heat transfer.

Construction:

• Copper Core: Ensures effective heat removal from the electrode, preventing overheating and ensuring longevity.
• Triple Seals: These seals prevent leakage, helping to maintain stable operation over time.
• Corrugated Ribs: Prevents flashover and helps maintain a stable spark, even in difficult conditions.

The NGK DCPR8E Spark Plug offers outstanding performance, ideal for high-performance engines requiring excellent heat control, consistent spark, and optimal combustion efficiency. It’s a reliable choice for a variety of powersports and motorcycle applications.