The Claas 0011324810 Piston Ring Set is an original equipment manufacturer (OEM) component specifically designed for Perkins engines with a 100mm bore. This comprehensive set includes piston rings with precise thicknesses of 2.5mm (top), 2.5mm (middle), and 4mm (oil control), crucial for maintaining proper engine compression and efficient oil management. Essential for engine overhaul and routine maintenance, this piston ring set ensures reliable operation and extends the lifespan of various Claas agricultural machinery models, including ARES, ARION, AXION, CELTIS, and XERION series.