MAHLE PISTONS 4135MS-112 Performance Series Piston Ring Set for 4.135-inch Bore with Steel, File Fit, Standard Tension, HV385 Thermal, 8-Cylinder

The MAHLE PISTONS 4135MS-112 Performance Series piston ring set is designed for high-performance engine applications, featuring a 4.135-inch bore size. These rings are constructed from durable steel, ensuring long-lasting wear resistance and reliable sealing. The set includes file fit rings with a thickness of 1.0 mm for the top and bottom rings, and 2.0 mm for the intermediate ring, providing optimal compression and oil control in demanding engine environments. The rings are designed with standard tension settings to maintain proper contact and performance across various operating conditions. The HV385 thermal coating enhances heat resistance and reduces thermal expansion, contributing to better engine efficiency and longevity. Suitable for 8-cylinder engines, this kit is ideal for performance builds requiring precise fit and enhanced durability. The set comes air-restricted and is not designated for truck freight, making it versatile for a range of automotive applications.

Features:

• Performance Series piston ring set designed for high-performance engines

• Constructed from high-strength steel for durability and wear resistance

• File fit rings with 1.0 mm thickness for top and bottom rings, 2.0 mm for intermediate ring

• Standard tension rings for consistent sealing and oil control

• HV385 thermal coating for enhanced heat resistance and thermal stability

• Compatible with 8-cylinder engine configurations

• Designed for precise fit and reliable operation in demanding applications