The Mahle OE Perf Plasma Steel Top Ring Set (Part No. mhl3011129B) is engineered for high-performance automotive applications, offering durability and reliable sealing for engines with 4.085-inch bore sizes. Crafted from premium plasma steel, these top rings provide excellent wear resistance and thermal stability, ensuring optimal engine performance over extended periods. The set includes 48 rings, making it ideal for bulk installations or professional rebuilds. Each ring features a 1.0mm thickness and a .143-inch radial width, designed to fit precisely within engine cylinders for effective compression and oil control.
This ring set is manufactured with advanced HVOF (High-Velocity Oxygen Fuel) moly coating technology, which enhances surface hardness and reduces friction, leading to improved engine efficiency and longevity. The robust construction of these rings supports demanding engine environments, making them suitable for both stock and performance upgrades. The rings are compatible with various engine configurations and are designed to meet or exceed OEM specifications for top ring performance.
Please note that this product is not CARB approved and is intended for non-regulatory applications. The rings are shipped in bulk packaging, providing excellent value for professional mechanics and automotive enthusiasts seeking reliable components for engine rebuilding or maintenance. Mahle OE's reputation for quality ensures these rings will contribute to maintaining engine integrity, reducing blow-by, and supporting optimal compression ratios. Proper installation and compatibility checks are recommended to maximize the benefits of this high-quality top ring set.
Features:
- Constructed from high-performance plasma steel for durability and thermal stability
- HVOF moly coating enhances surface hardness and reduces friction
- Designed for 4.085-inch engine bores with 1.0mm thickness
- Includes 48 rings in bulk packaging for professional use
- Optimized for reliable compression and oil control in demanding engine environments