MAHLE 9230MS6-12 Diesel Piston Ring Set 92.30mm Bore 1.2x1.2x2.5mm Drop-In 6-Cylinder

The MAHLE 9230MS6-12 piston ring set is engineered for high-performance diesel applications requiring precision fit and exceptional durability. Designed for a 92.30mm bore diameter, this drop-in ring set features a 1.2mm, 1.2mm, 2.5mm configuration specifically developed for 6-cylinder diesel engines.

Key Specifications:

• Bore Size: 92.30mm (3.634 inches)
• Ring Configuration: 1.2mm x 1.2mm x 2.5mm (1/16" x 1/16" x 3/32" approximate)
• Application: 6-cylinder diesel engines
• Installation: Drop-in design for simplified fitment
• Construction: Steel top ring with advanced coatings

MAHLE Performance Engineering:

• Ultra-flat ring flanks maximize ring-to-piston sealing for improved compression
• Precision-engineered to minimize friction and deliver measurable horsepower gains
• Advanced materials and coatings ensure superior wear resistance
• Computer-optimized ring geometry for optimal combustion seal
• Professional-grade quality for motorsports and heavy-duty applications

MAHLE pioneered computer simulation and development tools for piston ring design, resulting in rings that reduce parasitic friction losses while maintaining excellent sealing characteristics. This ring set is ideal for engine rebuilds, performance upgrades, and professional motorsports applications where reliability and power output are critical.