Harley-Davidson Screamin' Eagle Performance Set Of 2-Spark Plugs 31600105

Screamin’ Eagle^® Performance Spark Plugs feature double platinum coating for superior erosion resistance and extended life. The “V” trimmed ground electrode reduces shrouding of the flame front to promote flame propagation, and the fine wire center electrode enhances startups and ignitability.

• Fits '99-'17 Twin Cam-equipped models. '86-'22 XL and XR and Evolution 1340 models equipped with Screamin' Eagle Performance Cylinder Heads.
• Ribbed Core Technology (RCT) that provides resistance to fouling
• Designed with Original Equipment-style noise suppression to prevent electrical interference with radios and CB communication equipment
• Works great in racing applications where rich air/fuel conditions are required
• Designed for modified engines including performance carburetors, high-flow air cleaners, camshafts, exhaust systems and ignition systems in conjunction with stock compression ratios
• Unique style with Screamin’ Eagle^® logo
• Sold in pairs