MAHLE 3030657 Chrome Piston Ring Set Bore Low Tension - 4.130

The MAHLE 3030657 is a premium chrome piston ring set engineered for 4.130-inch bore engines. This complete ring assembly features MAHLE's CP20 low-tension design, which reduces friction for improved horsepower and fuel efficiency while maintaining excellent cylinder sealing.

Key Features:

• 4.130-inch (4.1300") bore diameter for precise fitment
• CP20 low-tension design minimizes friction losses
• Chrome-faced top ring for superior wear resistance and durability
• 3/16-inch oil ring assembly for optimal oil control
• Complete ring set for one piston included
• Engineered to OE specifications for reliable performance

MAHLE piston rings are manufactured using advanced metallurgy and coating technologies to deliver professional-grade quality. The low-tension design is ideal for performance rebuilds where reducing parasitic drag is critical, while the chrome facing ensures long service life even in demanding applications. This ring set fits a variety of domestic V8 engines with 4.130-inch bores.