Harley-Davidson Screamin' Eagle Performance Spark Plugs Bags Luggage & Racks Self-contained control circuit and control

Self-contained control circuit and control knob means you have no additional switches or controller boxes to mount

Dimensions: 6" W x 8" D x 2

Comes packaged in a black Zippo box

giving it a custom and polished appearance

exhaust systems and ignition systems in conjunction with stock compression ratios

Harley-Davidson Screamin' Eagle Performance Spark Plugs Bags Luggage & Racks Self-contained control circuit and controlScreamin' 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. For Standard Compression Applications Feature Ribbed Core Technology (RCT) that provides resistance to fouling Designed with Original Equipment style noise