The Mahle OE Performance Napier Ring Set designed for THM-13 engines offers reliable sealing and durability for high-performance automotive applications. These piston rings feature a plain ring design with a 3.917-inch diameter and a 1.2mm (.047-inch) ring width, ensuring proper fit and optimal engine sealing. Constructed with precision manufacturing standards, these rings are engineered to provide consistent compression, reduce blow-by, and enhance engine efficiency. The set includes all necessary rings to restore engine performance during rebuilds or repairs, making it an essential component for maintaining engine integrity.
Mahle OE is known for quality and precision, and this ring set upholds those standards with durable materials and tight manufacturing tolerances. The performance-oriented Napier design helps achieve a better seal between the piston and cylinder wall, contributing to improved power output and fuel economy. These rings are suitable for enthusiasts and professional technicians seeking reliable parts that meet high-performance expectations.
Note that this product is not CARB approved and is intended for use in non-CARB regulated applications. It is shipped via air freight and is sold as a single set, designed specifically for THM-13 engine configurations. Proper installation ensures maximum lifespan and optimal engine operation, making these Mahle rings a valuable upgrade for your engine rebuild or repair project.
Features:
- Designed for THM-13 engines with a 3.917-inch diameter
- Plain ring set with a 1.2mm (.047-inch) ring width for efficient sealing
- Constructed by Mahle OE, known for quality and durability
- Helps improve compression, reduce blow-by, and enhance engine performance
- Includes all necessary rings for complete engine rebuilds or repairs