NGK HONDA SPARK PLUG (IMR9B-9H)- 31912-MCW-003

Honda IMR9B-9H refers to a specific ngk Laser Iridium spark plug, a high-performance, long-life ignition component used in various Honda powersports and automotive applications like VFR800 motorcycles, known for its durable iridium center electrode, platinum-tipped ground electrode, and features like longer insulator nose and triple gasket seal for reliable spark and combustion. It's an Original Equipment Manufacturer (OEM) part, often identified by Honda part number 31912-MCW-003, designed for faster starts, quicker acceleration, and extended service intervals. 

Key Features & Specifications:

Type: NGK Laser Iridium Spark Plug.

Core Material: Iridium (center electrode).

Ground Electrode: Platinum disc for long life.

Performance: High durability, improved spark, faster starts, quicker acceleration.

Design: Longer insulator nose to prevent fouling, corrugated ribs to prevent flashover, triple gasket seal.

Honda Part Number: 31912-MCW-003.

Applications: Used in various Honda vehicles, including some motorcycles (like VFR800) and UTVs.