This Mahle OE Steel Napier Ring Set is engineered for high-performance THM-13 engine applications, featuring a 4.63-inch bore diameter for optimal fit and sealing. Constructed from durable steel, these rings are designed to withstand the rigors of automotive operation, ensuring reliable compression and oil control. The plain finish provides a smooth surface for proper seating within the cylinder, contributing to engine efficiency and longevity. Each set contains 48 rings, making it suitable for bulk replacement or rebuild projects. Designed with precision, these rings adhere to OEM specifications to maintain engine integrity and performance. The set is ideal for professional mechanics and automotive enthusiasts aiming for high-quality engine restoration or maintenance. Easy to install and compatible with a range of engine configurations, Mahle OE parts are trusted for their durability and consistent performance in demanding automotive environments.
Features:
- Bore Diameter: 4.63 inches for precise engine fit
- Ring Thickness: 1.0mm for effective sealing
- Material: High-quality steel for durability and longevity
- Finish: Plain surface finish for optimal seating
- Pack Quantity: 48 rings suitable for bulk applications