Precision machine work and quality materials put JOES A-ARMS in a class of their own. Our Slotted A-Arm Shafts use an aluminum slug in one slot so you can remove and replace them without losing your settings. For slotted shafts just add "SL" to the end of the part #. JOES A-Arm Slugs are required for proper installation. JOES Slotted Aluminum Shaft A-Arm 7.0" Bolt-in Ball Joint.
