NGK SPARK PLUG BKR7E NGK4644, NGK4644

NGK Spark Plug – BKR7E

The NGK BKR7E spark plug is designed to provide excellent performance and reliability in high-performance engines. Its advanced construction incorporates copper wire for better heat dissipation, ensuring the electrode and insulator tip stay cooler for longer periods. The raised pre-ignition rating, combined with a long-nose insulator and copper’s high conduction properties, make this spark plug ideal for engines requiring enhanced ignition efficiency.

Key Features:

• Copper Core: Copper wire improves heat dissipation, reducing the likelihood of pre-ignition.
• Resistor Type: Helps minimize electromagnetic interference, promoting smoother engine operation.
• Heat Range: Heat range of 7, making it suitable for moderately high-temperature engines.
• Long-Nose Insulator: Helps improve flame core growth and ignitability.
• Durability: Features solid construction, designed to handle rigorous engine demands.

Specifications:

• Heat Range: 7
• Thread Size: 14 mm
• Gap Size: 0.043″ (1.1 mm)
• Hex Size: 5/8″ (16 mm)
• Reach: 19 mm (3/4″)
• Seat Type: Gasket
• Terminal Nut: Solid
• Electrode Tip: Projected, V-Grooved Center Electrode

Compatibility:

The NGK BKR7E spark plug is compatible with various Polaris models, particularly those with high-performance needs such as ATVs, UTVs, and snowmobiles.

Polaris Applications:

• 2006-2012 Polaris IQ Series (FST, Turbo, Shift, Cruiser)
• 2007-2010 Polaris Ranger 700 (various configurations including 6×6, Crew, XP, and HD)
• 2010-2014 Polaris Ranger 800 (including Crew, LE, and HD versions)
• 2008-2014 Polaris Ranger 800 RZR (including LE, S, and XP versions)
• 2005-2009 Polaris Ranger 700 XP (4×4 EFI, XP, LE editions)

Alternate Part Numbers:

• 4644
• BKR7E

Part Number:

37-BKR7E (Distributed by oro2u.com)

The NGK BKR7E spark plug is a reliable and efficient choice for those seeking optimal performance in their Polaris vehicles, ensuring excellent ignition, better fuel efficiency, and improved acceleration in various engine configurations.