Upgrade your ignition system with the RCEXL Iridium 1/4-32" ME-8 Spark Plug, designed specifically for model engine enthusiasts seeking reliable and long-lasting performance. Featuring an iridium alloy center electrode, this spark plug offers superior durability and conductivity compared to standard plugs. Its compact 5/16" (8mm) hex design fits seamlessly into tight spaces, while the 1/4-32" thread ensures compatibility with popular RC engine brands. Ideal for 2-stroke and 4-stroke gasoline engine conversions using glow plug threads, it delivers a strong, consistent spark for smooth starts and efficient combustion.

Key Features:

• High-performance iridium center electrode for extended lifespan

• 1/4-32" thread with 5/16" (8mm) hex for compact fit

• Compatible with RCEXL and other ignition systems

• Reliable spark ignition for model aircraft, boats, and cars

• Suitable for gas/glow conversion engines

Whether you're fine-tuning your RC airplane or building a custom model car engine, the RCEXL Iridium ME-8 spark plug delivers unmatched reliability and power.