Sports Plug Cord
The ignition electric power of spark plug is enhanced as much as 20 to 30 times by wrapping the stainless core around the Kevlar tempered fiberglass so that the power and the fuel consumption can be improved.  For the noise of the radio that tends to be generated when the resistance is lowered, the proper measures are taken by the core wrapped around in a spiral manner for containment with twofold silicone.

Earth System
The electric resistance is reduced, and the efficiency of the engine and the electric component is improved by allowing the dedicated wiring from the effective point to establish a ground for the electric current that normally returns to the battery via the steel plate of the body.  A wire that contains as many as 1522 oxygen-free copper (OFC) cables that are low in resistance is adopted as a material.