Stanceparts Air Cups
22mm shock shaft diameter. Full rebuild with new seals etc when removed, unused since.
Originally a tankless setup so has the larger compressor (all tankless parts are included)
Compressor and control system mounted as seen in pictures, Has uprated 70A relay over standard 40A. Setup with a latching relay to use a momentary switch (1 press to raise, 1 to lower. Had this wired to a factory switch) All original wiring comes with and is unused.