The Mahle OE 4.505 inch bore diameter grey iron second ring set is designed for high-performance engine applications requiring precise sealing and durability. Crafted with quality grey iron, these second rings provide excellent wear resistance and thermal stability, ensuring optimal engine efficiency. The set includes 48 plain rings, making it an ideal bulk purchase for professional rebuilds or extensive engine repairs. Each ring features a 1/16 inch expansion width, contributing to effective oil control and compression sealing within the cylinder bore. These rings are engineered to meet or exceed OEM standards, ensuring compatibility and reliable performance in various automotive engines. Proper installation and compatibility verification are recommended to achieve the best results and longevity from these components.
Features:
- Bore diameter: 4.505 inches for precise engine fit
- Material: Grey iron offering durability and thermal stability
- Expansion width: 1/16 inch for effective sealing and oil control
- Set includes 48 plain second rings suitable for bulk applications
- Designed for automotive engine rebuilds and repairs