QR Code Link to This Post HARLEY DAVIDSON AIR SHOCK PUMP MADE BY PROGRESSIVE SUSPENSION FOR CHECKING AND FILLING HARLEY DAVIDSON FL AIR SHOCKS. CARRY IN SADDLEBAG FOR EASY CHANGE OF PRESSURE IN REAR AIR SHOCKS FOR RIDE OR LOAD PLEASE CALL OR TEXT TO show contact info OUT OF BOX BUT NEVER BEEN USED NO LONGER NEEDED