MAHLE 3150168.035 Performance Piston Ring Set Bore - 4.030

The MAHLE 3150168.035 is a high-performance piston ring set engineered for 4.030-inch bore applications. This advanced ring set features MAHLE's proven .043" x .043" x 3.0mm configuration, designed to maximize horsepower through reduced friction while maintaining superior sealing and oil control.

Ring Configuration and Materials:

• Top Ring: .043" ductile iron with plasma-moly inlaid face and positive twist barrel face design for instant break-in and consistent cylinder wall contact
• Second Ring: .043" taper hook groove design for superior oil control and scraping action
• Oil Ring: 3.0mm standard tension three-piece assembly for optimal sealing
• File-fit design allows precise end gap adjustment for your specific application

Performance Features:

• Reduced radial wall (RRW) construction minimizes ring tension and friction for increased power output
• Ultra-flat ring flanks maximize ring-to-piston sealing efficiency
• Plasma-moly coating provides exceptional wear resistance and scuff protection
• Engineered using MAHLE's advanced piston ring simulation and computer development tools
• Standard tension design suitable for naturally aspirated and forced induction applications

MAHLE performance ring sets are engineered to meet the demands of high-output racing engines operating at elevated RPM, compression ratios, and temperatures. This ring set delivers the strength, durability, and sealing performance required for competitive motorsports applications while providing "free" horsepower through friction reduction. Precision-manufactured to exacting tolerances for professional engine builders and performance enthusiasts.