NGK Racing Spark Plug - R6918B-9 With their input

With their input

Offering maximum performance while meeting AMA amateur noise requirements

This kit includes all the gaskets and oil seals for a complete engine overhaul (oil seals included)

Riders keep the option and function of the rear foot pedal

NGK Racing Spark Plug - R6918B-9 With their inputThe Racing Spark Plug intended for competition should be able to resist to extreme conditions: Repeated acceleration and deceleration with power Intensive engine operating on high rev. Extreme condition inside combustion chamber such as temperature variation, pressure, vibration and turbulences cannot be sustained by a standard spark plug.