Novel-Piston Ring Set Condition Piston Set 03C198151 For EA111 1.4T 1.6T TSI Engine Piston Ring Class Kit This piston ring set is designed for EA111 engines with 1.4T and 1.6T TSI configurations.The kit includes a complete set of piston rings matched to the 03C198151 specification.It is intended for use in engine rebuilds or performance maintenance where piston ring replacement is required.The components are engineered to fit standard bore sizes and support proper cylinder compression and oil control.This set is suitable for applications requiring a piston ring solution for direct injection engines.