S&S Cycle Intelligent Spark Technology Ignition System Sensor Map Sensor 55-1037 catalog FLFBSANV 1YRK FAT BOY 114

FLFBSANV 1YRK FAT BOY 114 ANNIVERSARY (2020)

1157 features 24 red ProBEAM® LEDs showcasing a smooth red running light and maximum-visibility high-intensity brake and turn signal light

FL Duo-Glide (1961) Duo-Glide FL (1961)

FXRS-SP EGLH FXR Sport (1987) EGLH FXRS-SP FXR Sport (1987) FXR Sport FXRS-SP EGLH (1987)

4EH9 XLS Sportster 1000 (1979)

S&S Cycle Intelligent Spark Technology Ignition System Sensor Map Sensor 55-1037 catalog FLFBSANV 1YRK FAT BOY 114New Old Stock Part # 55 1037 Intelligent Spark Technology (IST) Ignition System Sensor Map Sensor The S&S system makes use of crank position sensor, cam position sensor if present, MAP sensor, cylinder head temperature sensor and an exclusive knock sensor that detects detonation or knock while the engine runs Knock sensor allows the ECU to automatically adjust ignition timing to eliminate knock whenever it occurs Optimizes power and fuel economy The