• Promotes reduced gap wear for improved plug life
• Works to optimize engine performance for a longer life and improved fuel economy
• Necked-down center electrode fires quicker and cleaner, with less voltage for easier starts and quicker acceleration
• Platinum alloy pad on ground electrode for extended durability and service life
• Nickel-plated steel shell allows for long-life corrosion resistance

Promotes reduced gap wear for improved plug lifeAutolite