MAHLE 3150067.025 Performance Piston Ring Set 4.125 Bore Low Tension Moly

The MAHLE 3150067.025 Pro Series Performance Ring Set delivers advanced sealing technology for high-performance engine builds. Engineered for 4.125-inch bore applications, this professional-grade ring set features low-tension design to reduce friction and maximize horsepower while maintaining excellent cylinder sealing.

Key Features:

• Low-tension design reduces friction for improved horsepower and fuel efficiency
• Molybdenum-faced top ring provides superior wear resistance and heat dissipation
• Premium ductile iron construction ensures durability under high-performance conditions
• Pre-gapped for 4.125-inch bore for precise installation
• Pro Series quality meets professional engine builder standards

MAHLE piston rings are manufactured to OE specifications and feature advanced coating technology for reduced break-in time and extended service life. This ring set is ideal for performance street engines, racing applications, and demanding rebuild projects where quality and reliability are paramount.