MAHLE 3150002-065 Precision-Ground Performance Piston Ring Set - 65mm

The MAHLE 3150002-065 is a precision-ground performance piston ring set engineered to OEM and above-OEM specifications. MAHLE is a globally recognized original equipment supplier trusted by major engine manufacturers, and this ring set carries that same standard of quality into the aftermarket and performance rebuild segment.

These rings are manufactured using advanced surface treatment and precision grinding processes to ensure consistent sealing, reduced blow-by, and optimized oil control. The set is designed for a 65mm bore diameter and is compatible with applications requiring MAHLE's standard 3-piece ring pack configuration.

Key Features:

• Precision-ground profiles for optimal bore-to-ring contact and fast break-in
• Advanced surface coatings for improved wear resistance and reduced friction
• OEM-grade materials meeting or exceeding original equipment standards
• Complete ring set engineered for consistent compression sealing and oil control
• 65mm bore size — verify application compatibility before installation
• Manufactured by MAHLE, a Tier-1 global OEM supplier to major automotive and powersports manufacturers

MAHLE piston ring sets are a trusted choice for engine rebuilds, performance upgrades, and OEM replacement applications. Each set is designed to restore compression, reduce oil consumption, and extend engine service life when installed with proper bore preparation and ring end-gap verification.