MAHLE 3030947 CP20 Performance Chrome Oil Ring Assembly 4.260in x 2.0MM Low Tension

The MAHLE 3030947 is a CP20 Performance Chrome Oil Ring Assembly designed for high-performance engine builds requiring precise oil control and reduced friction. Engineered for a 4.260-inch bore with a 2.0MM ring width and .113-inch radial wall, this low-tension assembly is purpose-built for performance applications where minimizing parasitic drag is critical.

MAHLE's CP20 oil ring assemblies feature a hard chrome facing on the rails for exceptional wear resistance and durability, even under extreme heat and pressure conditions found in high-output engines. The low-tension design reduces friction against the cylinder wall, helping to improve horsepower output and reduce oil consumption without sacrificing sealing effectiveness.

Key Features:

• Bore Size: 4.260 inches
• Ring Width: 2.0MM
• Radial Wall: .113 inches
• Tension: Low Tension — reduces friction and improves power output
• Chrome facing for superior wear resistance and longevity
• CP20 performance-grade construction for high-output engine applications
• Engineered to deliver consistent oil control and sealing across the full RPM range
• Compatible with MAHLE CP20 series performance pistons

MAHLE is a globally recognized leader in engine components, trusted by OEM manufacturers and professional engine builders alike. The 3030947 oil ring assembly is an ideal choice for engine builders seeking reliable, competition-grade oil control in a large-bore performance application.