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Spark Plug Iridium NGK CR8EIX Rieju 307
€20.00
Description
The NGK CR8EIX is a high-performance spark plug from the Iridium IX range, specifically designed for motorcycles seeking more efficient combustion, improved throttle response, and greater durability compared to conventional spark plugs. Its ultra-thin iridium center electrode delivers a more intense and stable spark, enhancing engine starting and response.
It is one of the most recommended upgrades for the Rieju Aventura 307 Rally, especially for motorcycles used for travel, intensive use or off-road driving.
Characteristics
- NGK Reference: CR8EIX
- NGK reference: 4218
- Iridium IX Technology
- High durability iridium center electrode
- Rosca M10 x 1.0
- Thread length: 19 mm
- Mounting wrench: 16 mm
- Integrated 5 kΩ resistor
- Electrode separation: 0.8 mm
- Greater spark stability
- Improved throttle response
- Faster starts
- Greater resistance to soot and fouling
Materials
- High-strength iridium center electrode
- Copper core for better heat dissipation
- High quality ceramic insulator
- Long-lasting NGK anti-corrosion coating
Installation
Direct replacement of the original spark plug.
It is recommended to respect the tightening torque specified by the manufacturer and to check the condition of the spark plug and ignition coil during maintenance.
Advantages
- Better cold start
- Faster response when opening the gas
- More efficient combustion
- Lower risk of misfires
- Longer lasting than a conventional spark plug
- Ideal for motorcycles modified with a high-flow air filter, exhaust, or ECU remapping
Compatibility
REJU:
-
307 Rally > 2025 - 2026