MAHLE PISTONS 4040MS-112 Performance Series Piston Ring Set

The MAHLE PISTONS 4040MS-112 Performance Series piston ring set is designed for engines with a 4.040-inch bore. This file-fit ring set features a 1.0 mm, 1.0 mm, and 2.0 mm ring thickness configuration for applications requiring precise ring selection and preparation.

Manufactured from steel with HV385 Thermal treatment, the rings are built for performance-oriented engine applications. The standard-tension design supports consistent operation while maintaining the specifications of the Performance Series.

This kit is configured for an 8-cylinder engine and includes piston rings with a file-fit design. The MAHLE PISTONS 4040MS-112 provides a purpose-specific replacement or engine-building component for applications matching the stated bore, ring thicknesses, tension, material, and cylinder count.

Features:

• Brand: MAHLE PISTONS
• Part Number: 4040MS-112
• Series: Performance Series
• Bore: 4.040 inches
• Ring Thickness: 1.0 mm, 1.0 mm, and 2.0 mm
• Fitment Style: File fit
• Tension: Standard tension
• Material: Steel
• Treatment: HV385 Thermal
• Engine Configuration: 8-cylinder kit