MAHLE 9200MS-12 Performance Piston Ring Set Bore - 92.00mm 1.2/1.2/2.8mm

The MAHLE 9200MS-12 is a high-performance sport compact piston ring set designed for 92.00mm bore applications. This drop-in ring set features precision-engineered ring widths of 1.2mm (top ring), 1.2mm (second ring), and 2.8mm (oil ring) for optimal performance in sport compact engines.

Advanced Engineering for Maximum Performance:

MAHLE pioneered computer simulation and development tools to create piston rings that reduce friction and deliver measurable horsepower gains. The ultra-flat ring flanks maximize ring-to-piston sealing, with performance improvements clearly visible on the dyno and track.

Key Features:

• Top Ring: Ductile iron with plasma moly coating and barrel face configuration for superior wear resistance
• Second Ring: Cast iron reverse twist design for enhanced oil control and sealing
• Oil Ring: 3-piece construction with standard tension for optimal oil management
• Steel-nitrided top ring construction designed specifically for sport compact applications
• Precision-engineered 1.2/1.2/2.8mm metric ring pack configuration
• Drop-in fitment for straightforward installation

This ring set is part of MAHLE's comprehensive performance ring lineup, offering engine builders and performance enthusiasts the same advanced technology used by professional racing teams. Ideal for sport compact rebuilds, performance upgrades, and racing applications requiring reliable, friction-reducing piston ring technology.