Autolite Racing spark plugs are meticulously crafted to deliver peak performance under the most demanding racing conditions. Featuring a cut-back ground electrode, these plugs ensure optimal ignitability and superior heat transfer for quicker starts and maximum engine efficiency. The yttrium-enhanced alloy reduces ground wire temperature by up to 8%, making them ideal for colder heat ranges and performance modifications. Designed with anti-corrosive nickel plating, they resist rust better than black oxide, ensuring long-lasting durability. The high alumina multi-rib ceramic insulator provides exceptional thermal conductivity and insulation, preventing flash-over and enhancing strength. With a surface gap design, these spark plugs boost compression ratios for superior racing performance. Engineered to operate extremely cold, they are nearly impervious to pre-ignition, delivering consistent reliability even in the presence of fouling deposits. Built for durability and precision, Autolite Racing spark plugs are the ultimate choice for racers seeking unmatched performance and dependability on the track.

Product Features:

• Engineered with a cut-back ground electrode that delivers optimal ignitability of the flame kernel and better heat transfer, leading to quicker starts.
• The yttrium-enhanced alloy enables up to 8% reduction in ground wire temperature for colder heat ranges designed to enable performance modifications and handle intense conditions.
• Designed with an anti-corrosive nickel-plating prevents rusting better than black oxide, allowing the plug to maintain its durability and efficiency.
• Its high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength while preventing flash-over.
• Enhanced Performance: The Autolite Racing Non-Resistor Spark Plug features a surface gap design that increases the Compression Ratio, delivering superior performance in racing conditions.
• Durable Under Intense Conditions: Engineered to handle extreme conditions, this spark plug operates extremely cold, making it nearly impervious to pre-ignition.
• Consistent Performance: Despite the presence of fouling deposits, the Autolite Racing Non-Resistor Spark Plug maintains reliable performance, ensuring your engine runs smoothly.