MAHLE 11-25-7-566-019 Engine Piston 77mm for MINI Cooper S N14 Engine

The MAHLE 11-25-7-566-019 is a precision-engineered replacement engine piston designed for high-performance applications. This OE-quality piston features a 77.0mm cylinder bore diameter and is manufactured to exacting specifications for reliable engine operation and durability.

Key Specifications:

• Cylinder Bore: 77.0mm
• Compression Height: 28.5mm
• Length: 50.7mm
• Pin Bore Diameter: 20mm
• Pin Length: 48mm
• Recess Depth: 3.57mm
• Recess Diameter: 34.8mm
• Hard anodized surface finish for enhanced wear resistance
• Trapezoidal connecting rod design
• Without cooling duct configuration

Features:

• Precision-machined aluminum construction for optimal weight and strength
• Hard anodized top surface provides superior durability and heat resistance
• Manufactured to OE specifications ensuring proper fit and performance
• Compatible with three-piece piston ring sets
• Designed for turbocharged engine applications

This is a single piston sold individually. MAHLE pistons are engineered with over 90 years of automotive manufacturing expertise, delivering professional-grade quality for engine rebuilds and performance applications. The piston clearance specification is 0.050mm for proper cylinder wall clearance.

Cross-Reference Numbers: 039 PI 00123 000, 039-PI-00123-000, 039.PI.00123.000, 11257566019, 4009026968741