Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Guaranteed to deliver quick starts, good fuel economy and smooth acceleration, Autolite Copper Core spark plugs are designed to meet or exceed design requirements. Consider upgrading to Autolite platinum, double platinum or iridium XP plugs for improved engine performance. Copper Core plugs are the industry standard.

• Traditional Nickel Electrodes
• Copper Core Improves Resistance to Fouling
• Power Tip Extends Further into the Combustion Chamber to Aid in Self-Cleaning, Reducing Fouling at Low RPMs and Pre-Ignition at High Speeds

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov