Namura Technologies FX-20035R Powersports Piston Ring Kit

The Namura Technologies FX-20035R is a precision-matched piston ring kit engineered for powersports applications. Piston rings are a critical—yet often overlooked—component of engine performance, directly influencing compression, oil control, engine efficiency, and long-term durability.

Namura designs each ring set specifically for its application, taking into account cylinder sleeve type, sleeve coating, engine displacement, and stroke (2-stroke or 4-stroke) to ensure the best possible material composition for the operating environment.

Key Features:

• Premium Ring Materials: Constructed from highly ductile cast iron or stainless steel alloy for excellent wear resistance and a consistent gas-tight seal
• Advanced Surface Coatings: Chrome, phosphate, and nitride coatings applied as required to meet the demands of the specific application
• Application-Specific Design: Ring dimensions and composition are matched to the exact bore size and engine type for proper fit and optimal performance
• Oil Ring Assembly: The oil ring consists of three components—two scraper rails (cast iron or stainless steel alloy with chrome, nitride, or phosphate coating) plus an expander ring for consistent radial pressure
• OEM-Quality Fitment: Manufactured to OEM specifications for reliable, drop-in replacement without modification

Whether you are performing a routine top-end rebuild or refreshing a high-use engine, the Namura FX-20035R ring kit delivers the sealing performance and wear characteristics needed to restore proper compression and oil control to your powersports engine.