This genuine Claas 7701019235 piston ring set is specifically designed for Renault DXi 11 and DXi 13 engines. It features a precise piston diameter of 123 mm and includes rings with thicknesses of 3.5 mm, 2.5 mm, and 4 mm. This essential engine component is crucial for maintaining proper compression and ensuring efficient operation in compatible Claas agricultural machinery, including various ARION, AXION, XERION, LEXION, and JAGUAR models.