Harley Davidson 31600085 SCREAMIN' EAGLE PERFORMANCE SPARK PLUGS Screaming S-PLG,PERFORMANCE

KIT,S-PLG,PERFORMANCE - Screaming Eagle

The Screamin' Eagle Performance Spark Plugs have a double platinum coating which increases their resistance to erosion and extends their lifespan. They also have a 'V' trimmed ground electrode that reduces the flame front shrouding, promoting better flame propagation. The fine wire center electrode improves startup and ignitability. When used in Standard Compression Applications, they feature Ribbed Core Technology (RCT) that prevents fouling. They are designed with Original Equipment-style noise suppression to prevent electrical interference with radios and CB communication equipment. These spark plugs are perfect for racing applications that require rich air/fuel conditions. They are specifically designed for modified engines with performance upgrades such as carburetors, air cleaners, camshafts, exhaust systems, and ignition systems. They have a unique style with the iconic Screamin' Eagle logo and are sold in pairs. These spark plugs fit '15-later XG models and '17-later Milwaukee-Eight engine equipped models, including Stage I, II, III, and IV