Heavy-duty copper core center electrode for superior durability and reliability
Angular, five-ribbed insulator design prevents misfire due to current leakage
Nickel chromium ground electrode for consistent performance and prolonged service life
Nickel-plated rolled threads provides complete anti-seize and corrosion protection
Metal glass fused center electrode seal prevents combustion leakage
Description
Bosch Super Spark Plugs deliver quality performance based on technology that is proven on racetracks around the world in the most sophisticated racing engines. That's why Bosch is one of the best-selling spark plugs in the world.
Bosch Automotive
