MAHLE Pistons 4130MS-112 Performance Series Piston Ring Set for 4.130 Inch Bore with Steel Construction and Thermal Coating

The MAHLE Pistons 4130MS-112 Performance Series piston ring set is designed for high-performance engine builds, offering reliable sealing and durability. This set features four piston rings compatible with 4.130-inch bore engines, providing a precise fit and optimal performance. The rings are made of high-quality steel with a thermal HV385 coating that enhances heat resistance and reduces wear, ensuring long-lasting operation under demanding conditions. Each ring has a thickness of 1.0 mm for top and second rings, and 2.0 mm for the oil control ring, which collectively promote efficient compression and oil management within the cylinder.

The file-fit design of these rings allows for a customized fit during installation, enabling fine-tuning for specific engine requirements. This set is suitable for use in eight-cylinder engines, making it ideal for performance applications and rebuilds. The robust construction and thermal properties help maintain engine integrity, reduce emissions, and improve overall efficiency. Whether you're restoring a classic or upgrading your performance engine, these piston rings are engineered to meet the demands of high-performance automotive environments.

Designed for professional installation, the MAHLE Pistons 4130MS-112 set ensures consistent performance and durability in various engine configurations. Proper installation and break-in procedures are recommended to maximize the benefits of these precision-engineered piston rings, contributing to enhanced power output, fuel efficiency, and engine longevity.

Features:

• Designed for 4.130-inch bore engines

• Steel construction with HV385 thermal coating for heat resistance

• File-fit rings for customized installation

• Includes top, second, and oil control rings

• Suitable for 8-cylinder performance engines

• Precision-engineered for durability and sealing efficiency