This bougie NGK RACING is one bougie NGK called bougie resistive because it has a vitrified ceramic powder resistance of 5 k.ohm.
The logo "R" of this bougie NGK RACING therefore means "resistance".
The main role of this bougie NGK RACING is to reduce parasites to protect items such as GPS, injection systems or dynamic management systems (ABS).

The advantages of a bougie NGK RACING are:

• High efficiency
• Designed for compression ratio motors and high diets
• Precious Metal Central Electrode (Iridium, Platinum, Gold Palladium) to meet stringent conditions of use
• Cold thermal beach for good heat evacuation

Important information: a bougie NGK RACING "Resistive" can replace a bougie "Not resistive", the opposite no.