NGK Racing Spark Plug - B8EG It is composed of two

It is composed of two different non-slip coatings

Fly Racing's HDM (High Density Memory) protectors are made of a special blend viscoelastic foam with memory function allowing for repeat impacts

Polisport widens its line of protections with the new Clutch Cover Protector

does not generate vibrations and does not save impacts

NGK Racing Spark Plug - B8EG It is composed of twoThe 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.