NGK Racing Spark Plug (MPN: 3230)

Engineered for extreme performance and reliability in racing applications.

NGK Racing Spark Plugs are specifically designed to endure the most demanding engine conditions, making them suitable for high-performance racing environments. These plugs feature special insulator nose configurations that enhance throttle response, ensuring optimal engine performance. The corrugated ribs on the plugs effectively prevent flashover, contributing to consistent ignition and reliability under pressure.

Constructed with a pure alumina silicate ceramic insulator, these spark plugs offer superior strength and improved heat transfer capabilities. The copper core aids in efficient heat removal, which is critical for maintaining engine performance during intense racing scenarios. Additionally, the triple seals are engineered to prevent leakage, further enhancing the durability and functionality of the spark plugs.

With a fine wire center electrode and nickel core materials, NGK Racing Spark Plugs provide reliable ignition and performance. The non-projected insulator type and gasket seat ensure a secure fit, while the compact design allows for easy installation. These features collectively make NGK Racing Spark Plugs a vital component for any serious racing engine.

Features

• Engineered To Withstand The Harshest Engine Conditions
• Special Insulator Nose Configurations Improve Throttle Response
• Corrugated Ribs Prevent Flash Over
• Pure Alumina Silicate Ceramic Insulator Provides Superior Strength And Better Heat Transfer
• Copper Core Aids In Heat Removal
• Triple Seals Prevent Leakage

Specifications

• Manufacturer: NGK Spark Plugs
• Manufacturer Part Number: 3230
• Resistor: Yes
• Electrode Type: Fine Wire Center
• Electrode Core Material: Nickel
• Electrode Tip Material: Nickel
• Insulator Type: Non-Projected
• Thread Size (IN): 0.551 Inch
• Quantity: Single
• Reach: 3/4 Inch
• Seat Type: Gasket
• Wrench Diameter: 13/16 Inch

Compatibility / Fit

• 1999-2007 Honda CR125R
• 1987-1988 Honda CR250R
• 1998-2006 Husqvarna CR125
• 2009-2010 Husqvarna CR125
• 2012-2012 Husqvarna CR125
• 2010-2010 Husqvarna SM 125
• 1998-2006 Husqvarna WR125
• 2009-2012 Husqvarna WR125
• 2010-2010 Husqvarna WRE 125
• 1995-2003 TM 125E
• 1995-2003 TM 250E
• 1996-2003 TM 300E
• 1995-2000 TM 80E
• 2009-2009 TM EN125
• 2009-2009 TM EN144
• 1995-2003 TM MX125
• 2009-2012 TM MX125
• 2009-2009 TM MX144
• 2011-2011 TM MX144
• 1995-2003 TM MX250
• 2011-2012 TM MX250
• 1998-2003 TM MX300
• 2011-2012 TM MX300
• 1995-2000 TM MX80
• 2009-2009 TM MX85 (17/14)
• 2009-2009 TM MX85 (19/16)
• 2009-2009 TM SMM125
• 2009-2009 TM SMR125
• 1992-1993 Yamaha YZ125
• 1999-2010 Yamaha YZ125