NGK SPARK PLUGS CR9EIA-9 6289 Iridium IX Spark Plug 10 PACK

OVERVIEW

Upgrade your ignition system with this 10-pack of NGK Iridium IX spark plugs, engineered for reliable starting power and precise fuel-air combustion control on sport and touring motorcycles. Featuring an ultra-fine iridium center electrode and advanced anti-corrosion metal shell plating, these plugs deliver stable voltage output while extending the service life of your ignition components.

ENGINEERING & PERFORMANCE

The ultra-small diameter iridium center electrode requires less voltage to fire, significantly reducing electrical strain and prolonging ignition system longevity. By measuring just one-quarter the width of a standard nickel plug, the fine-wire design promotes faster flame front propagation for smoother engine operation across the RPM range. The upgraded alloy metal shell incorporates enhanced anti-corrosion plating that safeguards internal threads and contact areas against moisture accumulation and road-degrade during aggressive riding seasons.

KEY FEATURES

• Model: CR9EIA-9
• Brand: NGK
• Package Quantity: 10 Pack
• Iridium Tip Technology
• Electrode Width: One Quarter Size of Conventional Nickel Plugs
• Enhanced Anti-Corrosion Metal Shell Plating
• OEM Direct Replacement Design
• Extended Ignition System Service Life
• Reduced Firing Voltage Requirement

TECHNICAL SPECIFICATIONS

• Brand: NGK
• Part Name: Iridium IX Spark Plug
• Component Type: Spark Plug
• Core Material: Iridium Alloy Electrode
• Supported Years: 2007–2010
• Compatible Trims: Kawasaki and Suzuki Sport/Touring Models

FITMENT

• Kawasaki EX650C Ninja 650R (2010)
• Kawasaki KLE 650 C Versys (2010)
• Kawasaki ER-6N Ninja 650 (2009–2010)
• Kawasaki ZG1400A Concours 14 ABS (2008–2009)
• Kawasaki ZG1400 Concours 14 (2008–2009)
• Kawasaki KLE 650 A Versys (2008–2009)
• Suzuki GSX-R 600 (2008–2009)
• Suzuki GSX-R 750 (2008–2009)
• Suzuki GSX-R 1000 (2007–2009)
• Kawasaki Ninja ZX-14R (2006–2008)
• Kawasaki EX650A Ninja 650R (2006–2008)

WHY RIDERS CHOOSE THIS

Riders select the NGK Iridium IX series for its consistent spark delivery and reduced maintenance intervals compared to traditional copper or nickel designs. The refined iridium tip lowers electrical resistance during startup, ensuring quick ignition even in cooler weather or after prolonged storage. When paired with the corrosion-resistant shell construction, this plug maintains optimal conductivity and seal integrity throughout heavy street riding and track preparation timelines.