This Mahle OE 3021315B second ring set is designed for high-performance automotive applications requiring precise sealing and durability. Crafted from grey iron, these rings are engineered to withstand the rigors of engine operation, providing reliable compression control and oil separation. Each ring features a 4.470-inch bore diameter and a 1/16-inch expansion width, ensuring compatibility with a range of engine rebuilds and repairs. The set includes 48 rings in a bulk pack, making it an economical choice for professional mechanics and automotive shops. The plain ring design simplifies installation and maintenance while maintaining optimal engine performance. These rings are suitable for use in engines where durability and consistent sealing are paramount, offering long-lasting service life and efficient operation.
Features:
- Material: Grey iron for strength and wear resistance
- Bore Diameter: 4.470 inches for precise fit
- Expansion Width: 1/16 inch for effective sealing
- Quantity: Bulk pack of 48 rings for large-scale repairs
- Design: Plain ring surface for ease of installation and maintenance