Holley EFI Hall Effect Crank Trigger Sensor HSXSM11PA Fits UB Machine style upper

Fits UB Machine style upper control arm where a bolt-in style ball joint is required

gasketless ball and socket collector design allows your SB Chrysler's exhaust system to bolt up

Black Anodized / Machined

perfect for upgrading stock HEI distributors for higher RPM

Holley EFI Hall Effect Crank Trigger Sensor HSXSM11PA Fits UB Machine style upperP N 554 118 is designed as a drop in sensor replacement for flying magnet crank trigger setups using a 3 4 16" threaded magnetic sensor. This sensor is a Hall Effect sensor, meaning it outputs a square wave signal, which is ideal for use with most Electronic Fuel Injection Systems. This sensor is to only be used with a trigger wheel with "flying magnets". It does not detect a ferrous steel target. Holley is quickly becoming The New Standard In EFI!