MAHLE 3011243 Performance Piston Ring Set Bore Plasma Moly Steel - 3.563

The MAHLE 3011243 is a high-performance piston ring set engineered for precision and durability in demanding engine applications. Designed for a 3.563-inch bore diameter, this premium ring set features advanced materials and coatings to maximize compression seal, minimize friction, and extend engine life.

Key Features:

• Plasma Moly steel construction on top ring for exceptional wear resistance and heat dissipation
• HV385 hardness rating ensures superior durability under high-performance conditions
• 1.0mm top ring thickness provides optimal sealing with reduced friction
• 0.143-inch radial wall thickness for structural integrity
• Moly coating reduces friction and prevents scuffing during break-in
• Precision-manufactured to OEM specifications for reliable fitment
• Complete ring set includes top compression ring, second ring, and oil control ring assembly

MAHLE is a globally recognized leader in piston technology, supplying original equipment to major automotive manufacturers. This performance ring set is ideal for engine rebuilds, performance upgrades, and racing applications where maximum reliability and power are essential. The plasma moly coating on the top ring significantly reduces wear during the critical break-in period while maintaining excellent oil control throughout the engine's service life.