MAHLE 3030813 Performance Piston Ring Set Bore Low Tension - 4.025 2.0mm Chrome

The MAHLE 3030813 is a high-performance piston ring set engineered for serious engine builders seeking maximum power and reliability. This precision-manufactured ring assembly features a 4.025-inch bore diameter with a 2.0mm oil ring assembly, designed to deliver optimal cylinder sealing while minimizing friction losses.

Key Features:

• 4.025-inch bore diameter for precise cylinder fitment
• 2.0mm performance oil ring assembly with .113-inch radial wall thickness
• Low-tension design reduces friction for increased horsepower and efficiency
• Chrome-plated ring faces provide superior wear resistance and longevity
• MAHLE OE-quality engineering and manufacturing standards
• Designed for high-performance and racing applications

MAHLE's low-tension chrome ring technology delivers the critical balance between cylinder sealing and reduced friction, making this ring set ideal for performance street engines, race motors, and engine rebuilds where power gains and durability are paramount. Each ring is precision-ground to exact specifications to ensure proper sealing and optimal performance.