4X 77.50MM AUTO ENGINE PARTS PISTON & RING SET FOR N13B16 N18B16 N13 N18 EP6 1.6L 1.6 L T Material: components OEM NO.: 1/3 Series 114i 116i 118i, 11257601077 11257584117 1125760118 No.of Cylinders: 4 Cylinder Displacement: N12 B16 A, N16 B16 A, N18 B16 A, N18 B16 B, N18 B16 C Compatibility: Suitable for a range of models Quantity: 4 Piston & Ring Sets per package This piston and ring set is designed for use with N13B16, N18B16, N13, N18, and EP6 1.6L engine variants.The components are constructed to match specifications, providing replacement for worn or damaged parts.Made from materials, the pistons and rings offer resistance to wear, supporting consistent engine performance and efficient combustion cycles.The set includes four complete piston and ring assemblies, making it suitable for full engine rebuilds or repairs.With direct fitment based on OEM reference numbers such as 11257601077 and 11257584117, installation is straightforward and compatible with multiple applications including 1/3 Series and related platforms.This design supports ease of use for both professional mechanics and individuals performing engine maintenance.The precise engineering stable and long-term functionality in demanding conditions.