Blue Print Air Spring – ADJ138814. Brand: Blue Print Part Number: ADJ138814. Fitting Position: Front Axle left and right Weight [kg]: 12 Required quantity: 2. Features and further details. We will respond to you within 24 hours and do our best to help you out! This item is stocked by our supplier and ordered in to our Birmingham warehouse for onwards dispatch. Please do not ask us to declare any different value or description of goods. We have a large selection of items available for sale in our stores, however if you can’t find what you’re looking for, please feel free to get in touch. This is our preferred method of contact, and allows us to efficiently respond to or resolve any query you may have.