The DEUTZ-FAHR 2233077 Piston Ring Set is an original equipment manufacturer (OEM) part designed for Deutz engines with a 100mm bore. This set includes three rings with thicknesses of 2.5mm, 2.5mm, and 4.0mm respectively, crucial for maintaining proper compression and oil control. It is compatible with various Deutz engine series, including F1L911, F2L911, F3L911, F4L911, F1L912, F2L912, F3L912, F4L912, F6L912, F1L912W, F2L912W, F3L912W, F4L912W, F5L912W, F6L912W, F3L913, F4L913, F5L913, F6L913, BF4L913, and BF6L913, ensuring a precise fit and reliable engine operation.