Air Torque - PART N°16* referenced "O" RING (Piston) product produced by high technology. PART N°16* became irreplaceable of foundations. PART N°16* referenced product which is satisfy the customer's needs, offers advantages of quality and cost. Our company can make an offer even if we do not distributor of Bulgaria. PART N°16* referenced product is an original piece of your foundation or machine, original parts makes your machine live longer.