Product Description: The NGK GR9DI-8 spark plug is an official Rotax EVO reference, designed to guarantee optimal ignition and consistent performance in competition. This model, packaged in an official Rotax white box , is specially developed for Rotax Max EVO and DD2 EVO engines, ensuring perfect compatibility and efficient combustion.

The new generation of NGK spark plugs is a special production exclusively manufactured for Rotax. In time, the old references will be gradually replaced by these new models. This spark plug benefits from a solid terminal connection , reducing the risk of failure and improving durability.

It does not affect engine performance or RPM , ensuring maximum reliability in all conditions. The GR9DI-8 version is designed to provide efficient ignition, whatever the racing conditions.

Features :

• Compatibility: Specially designed for Rotax Max EVO and DD2 EVO engines

• Exclusive production: Developed exclusively for Rotax

• Official Rotax White Box: Product 100% compliant with manufacturer specifications

• Reinforced connection: Solid terminal for increased mechanical resistance

• Optimal ignition: Ensures efficient and stable combustion

• Official homologation: Approved for Rotax Max Challenge competitions

•