This works with any engine. The front pivot brackets are fully welded and painted. They bolt to the stock shackle mount and lower front bumper mounting holes and additional holes that you must drill in the frame. Your shackles mount to our unique shackle hanger that is adjustable (fore and aft) on the frame. This is important for all of the different leaf spring combinations available. It will work with or without a lift kit, spring under or over the axles. This S.R.S. will lift the front of your jeep one and a half inches. All brackets are fully assembled and painted, ready to bolt on. No welding required. Your shackles are retained. As with all of our Wrangler S.R.S., we recommend using our SlipLoc or Double Jointed track bar.