Ultra-low 500 ohms/foot resistance allows more ignition energy to reach the plug. The results-a hotter, longer-lasting spark flame for improved efficiency, better performance , quicker throttle response and reduced emissions. Stainless steel spark plug terminals maximize electrical conductivity, corrosion resistance and service life. Set for 4- and 8-cylinder engines includes black wire and black boots; set for 6-cylinder engines includes red wire and red boots.
Top Features (see inset at left):
High-gloss wire jacket resists moisture, chemicals and extreme heat for great looks and longer life
Fiberglass braid adds greater pull strength and terminal retention
High-density, high-temperature silicone insulation rated to 550° F