11257566019 Piston & Ring Set STD 77mm for 2006-2016 R55-R61 N14 TURBO Cooper Countryman 1598 CC / 16V Material: materials Engine Compatibility: Specifically designed for 2006-2016 R55-R61 N14 TURBO Cooper Countryman Engine Size: 1598 CC / 16V engine with a 77mm bore Engine Codes: Compatible with N14 engine codes Fitment: Precise OEM fitment allows easy installation Package Contents: Complete set includes 4 pistons, 12 piston rings, 4 wrist pins, and 8 snap rings The 11257566019 Piston & Ring Set is engineered to maintain the performance and of the R55-R61 N14 TURBO Cooper Countryman.Designed for compatibility with the 1598 CC / 16V engine, this set supports efficient under regular and demanding driving conditions.The pistons and rings are constructed from materials to support consistent performance, while the wrist pins and snap rings are built to secure assembly and reduce the potential for mechanical issues. Installation is simplified due to OEM specifications, allowing direct replacement without modifications.The complete package provides all necessary components for rebuilding or servicing the engine, meeting the design requirements for integration.This piston and ring set supports engine function, contributing to smooth power delivery and long-term durability. This is an aftermarket spare.Brand and model mentions do not imply manufacturer association.