The Mahle OE 3021232B Napier steel second ring set is designed for high-performance engine applications, providing reliable sealing and durability for pistons measuring approximately 4.28 inches in diameter. Each set includes 48 plain rings with a thickness of 1.0 millimeter (0.039 inches) and a ring width of 0.136 inches, ensuring consistent fit and performance. These rings are crafted to meet OEM standards, offering excellent wear resistance and optimal compression sealing in demanding automotive environments. Ideal for rebuilds and engine upgrades, these rings help maintain engine efficiency and longevity by preventing blow-by and reducing oil consumption. The set is suitable for use in various automotive engines where high-quality, durable piston rings are required. Mahle OE's reputation for precision manufacturing ensures each ring set adheres to strict quality controls, delivering dependable performance over time.
Features:
- Material: Steel for durability and wear resistance
- Design: Napier profile for enhanced sealing and oil control
- Ring Width: 0.136 inches for optimal piston fit
- Thickness: 1.0 millimeter (0.039 inches) for consistent performance
- Compatibility: Suitable for approximately 4.28-inch diameter pistons
- Quantity: Bulk pack of 48 rings for multiple engine rebuilds
- OEM Quality: Manufactured by Mahle OE to meet original equipment standards