The Mahle OE Performance Steel Napier Ring Set is designed for high-performance automotive applications, specifically fitting THM-13 engines. Crafted from durable steel, these rings provide excellent wear resistance and reliable sealing, essential for maintaining optimal engine compression and efficiency. The set includes plain rings with a length of approximately 4.135 inches, a ring gap of .043 inches, and a ring width of .135 inches, making them suitable for various engine rebuilds and performance upgrades. Mahle's reputation for quality ensures these rings meet strict manufacturing standards for durability and performance.
Installation of these rings involves precise fitting to ensure proper sealing and longevity under high-stress conditions. Their steel construction offers enhanced strength over traditional materials, making them ideal for demanding engine environments. The design features a Napier profile, which helps improve oil control and reduces blow-by, contributing to better engine performance and lower emissions. This set is a reliable choice for automotive enthusiasts and professional mechanics aiming to restore or upgrade engine performance.
Please note that these rings are not carburetor approved and are intended for use in specific engine configurations. They are not subject to carburetor regulations but are compatible with various engine rebuild projects. The Mahle OE Ring Set is a non-cARB approved component, suitable for enthusiasts seeking high-quality parts for performance tuning and engine restoration. Proper installation and clearances are critical to ensure long-term performance and engine reliability.
Features:
- Designed for THM-13 engines with a length of approximately 4.135 inches
- Constructed from durable steel for enhanced wear resistance
- Napier profile improves oil control and reduces blow-by
- Plain ring design with a ring gap of .043 inches
- Includes a ring width of .135 inches for optimal sealing and performance
