AUTOLITE Spark Plug AR51

About this part

Racing, Racing Spark Plug, Autolite AR51 Racing Spark Plug, Autolite® Racing spark plugs are engineered with a cut-back ground electrode, anti-corrosive nickel plating, and large ground electrode that deliver better heat transfer, ensuring maximum engine performance on the track., 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., Autolite Racing Non-Resistor Spark Plug, Spec-based Racing Applications, Spark, plug, spark plug, Racing Plug, high performance, Autolite