MAHLE PISTONS 4445MS-15 Performance Series Piston Ring Set

MAHLE PISTONS Performance Series piston rings are designed for applications using a 4.445-inch bore. This file-fit ring set features a 1.5 mm top ring, 1.5 mm second ring, and 3.0 mm oil ring for a balanced configuration.

Manufactured from ductile iron with a plasma moly facing, these rings combine durable construction with performance-oriented materials. The standard-tension design is suited to engines requiring a conventional ring tension specification.

Part number 4445MS-15 is supplied as an 8-cylinder kit. Use the application and engine specifications to verify the required bore, ring sizes, tension, and configuration before installation.

Features:

• Bore Size: Designed for a 4.445-inch bore
• Ring Configuration: 1.5 mm x 1.5 mm x 3.0 mm
• Ring Type: File-fit piston ring set
• Material: Ductile iron construction
• Facing: Plasma moly
• Tension: Standard tension
• Application: 8-cylinder kit
• Brand: MAHLE PISTONS
• Part Number: 4445MS-15