Feature:<br> *100% new and high quality.<br> *High insulation pump piston rings supports high temperature resistance and fatigue resistance<br> *Not easy to wear the contact object, air pump piston ring's service life is long.<br> *Wear resistance piston ring keeps impact resistance with low noise, easy to use in the practical life.<br> *Made of rubber material, cylinder liner rubber ring's quality is guaranteed, you can use it with confidence.<br> *Light and practical, there are 10pcs rubber piston ring to meet your replacement needs.<br> Specification:<br> *Item Type: Rubber piston ring<br> *Material: Rubber<br> *Size: Approx. 48 x 68 x 1.0 mm<br> *For air compressor 1100W,cylinder inner diameter of 63.7mm<br> *Quantity: 10pcs<br> Package Contents:<br> 10 x Pump Piston Rings<br> Note:<br> 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.<br> 2. Please allow slight manual measurement deviation for the data.