4pcs Engines PISTON & RING Set 11257601181 11257601077 For 2010-2016 Countryman Paceman N18 B16 A C STD Car Parts Material: grade aluminum Design and Style: Engineered for function Usage and Purpose: Replacement of worn-out pistons and rings in Countryman and Paceman models Adaptive Scenario: Designed for vehicles with N18 B16 A C STD engines Shape or Size or Weight or Quantity: Set of 4 pistons and rings function and Property: Optimized for enhanced power and efficiency This set of 4 pistons and rings is designed for use in vehicles equipped with N18 B16 A C STD engines.The components are constructed from grade aluminum, providing and resistance to wear.The design supports improved engine and efficient function.The set is built to meet specifications, proper fit and integration into compatible engine systems.It is intended for use in 2010-2016 Countryman and Paceman models, offering direct replacement functionality without the need for modifications.