FUELING SPRING COMPENSATOR REPLACEMENT M8,TCThicker, stronger, and an increased bevel over stock Features a steeper bevel that provides more preload and pressure on the spring pack and compensator Helps diminish excessive compensator travel in turn reducing harmonics, eases start up and gives a more responsive feel at lower engine RPMs Replaces the first, outer most spring in OEM pack #83936 09A Made in the USA Feuling spring is not a fix for excessively worn and or damaged compensators.