MAHLE PISTONS 4045MS-112 Performance Series Piston Ring Set

MAHLE PISTONS 4045MS-112 Performance Series piston rings are designed for applications with a 4.045-inch bore. This file-fit ring set features a 1.0 mm top ring, 1.0 mm second ring, and 2.0 mm oil ring configuration.

Manufactured from steel and treated with HV385 Thermal technology, these rings provide a performance-oriented solution with standard tension. The file-fit design allows ring-gap adjustment during engine assembly according to the application’s requirements.

This kit is configured for 8-cylinder engines and is supplied as a piston ring set. Verify bore size, ring dimensions, tension specification, and engine application before installation.

Features:

• Brand: MAHLE PISTONS
• Part Number: 4045MS-112
• Series: Performance Series
• Bore Size: 4.045 inches
• Ring Type: File fit
• Ring Thickness: 1.0 mm top, 1.0 mm second, and 2.0 mm oil ring
• Tension: Standard tension
• Material: Steel
• Treatment: HV385 Thermal
• Engine Configuration: 8-cylinder
• Product Type: Piston ring set