Mawrick 0 Posted March 30, 2010 About to install the brake proportion valve onto a refurbished axel - according to a mechanic I know it's supposed to be a certain distance between the hole on the arm and the hole on the valve-body itselfe. Anyone know the default distance? (I presume this will have to be changed if the car is lowered etc)?. It's on a VR6. Quote Share this post Link to post Share on other sites