NGK Racing Spark Plug - R7376-9 Strong and secure velcro closure

Strong and secure velcro closure

requires further improvements such as hi-compression pistons and larger carburetor to deliver its potential

Stretch spandex + 600D polyester

304 stainless steel intake tube

Large mesh panels and vent grommets allow dirty gear to breathe and dry

NGK Racing Spark Plug - R7376-9 Strong and secure velcro closureThe Racing Spark Plug intended for competition should be able to resist to extreme conditions: Repeated acceleration and deceleration with power Intensive engine operating at high rev. Extreme condition inside combustion chamber such as temperature variation, pressure, vibration and turbulences cannot be sustained by a standard spark plug.