I would call WKOR or email them directly on that. You don't want to have a miscommunication and get sliders that don't work. Someone on Mud giving you an answer is not as useful as the guys at WKOR. They're great to work with and will surely get you easily sorted if you reach out to them.One more question for anyone that sees this: I'm configuring sliders from White Knuckle and I'm not sure about the front control arm drop brackets. An OEM 2.5 or 3" would not require drop brackets, right?