NPR Piston Rings

NPR Piston Rings is a world leader in the production of piston rings. A long-time supplier for OEM applications, they also produce a line of performance piston rings designed for top-tier performance and reliability. With performance piston rings for a wide range of engines, including popular V8's from GM, Ford, and Chrysler, their piston rings are designed to hold up under extreme conditions.

Piston Rings