This KOLBENSCHMIDT piston ring set, part number 800017911000, is engineered to ensure a proper seal between the piston and cylinder wall. This is crucial for maintaining engine compression, preventing oil from entering the combustion chamber, and managing heat transfer. Crafted with precision, these rings are built to withstand the demanding conditions within an engine. They contribute to efficient combustion, reduced oil consumption, and overall engine longevity. The set provides a reliable solution for engine rebuilds or maintenance, ensuring consistent performance. KOLBENSCHMIDT is known for its commitment to quality and innovation in engine components. This piston ring set upholds that reputation, offering a dependable choice for mechanics and enthusiasts alike. Proper installation is key to achieving the intended benefits and ensuring the longevity of your engine.