Features: Ensures optimal performances and extend the lifespans of your TS400 Concrete Cut Off Saw with our high efficiency Cylinder Piston Set, designed to replace parts 4223 020 1200 and 4223 141 0300. Crafted from premium aluminum, iron, and plastic, this Set is built for durability and wear resistance, featuring a 48mm cylinder piston replacement and a air filter replacement. Ideal for construction workers, road maintenance personnel, landscape maintenance professionals, and expert concrete cutting operators seeking reliable equipment. Perfectly suited for use in construction sites, roadworks, landscaping projects, and bridge repairs where precise concrete cutting is essential. This comprehensive set includes everything you need a cylinder, piston, pin, rings, circlips, air filters, spark plugs caps, needle bearing, oil seal set, and decompression valves, ensuring seamless operation and maintenance. Specifications: Component:Aluminum, Iron, and Plastic Cylinder Size:Approx.9.5x9x9.5cm/3.74x3.54x3.74inches Cylinder Piston Diameter:Approx.48mm/1.88inches Yellow Filter Size:Approx.13.5x7.2cm/5.31x2.83inches Package Includes: 1Set Cylinder Piston Accessories note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!