These are a pair of high quality Oregon CS1400 CS1500 CS1800 Replacement Carbon Brushes for Electric Chainsaw 240v - OEM Part number used No. 581885 Please see images for close reference to ensure you are buying the correct brushes these come with Banjo end brass connectors. PLEASE NOTE READ BEFORE PURCHASING - MODIFICATION There maybe some modification needed on on few models where you will need to evenly sand the thickness down to 6mm or to suit your brush holder slot which takes a few minutes using fine sand paper and will work perfectly fine. Please only purchase if you are competent to do this modification 1 Pair of Brush only - you need to use your existing metal retaining holders and screws.