## Prox Piston Rings 72.00mm (02.6396) KTM EXC 300 '96-22 Prox piston rings guarantee the highest quality and precision. Manufactured by renowned OEM factories, they meet stringent standards, ensuring optimal performance of your KTM EXC 300 ('96-22) engine. Prox collaborates with recognized brands like Rikken Japan, TP, and NPR, which translates to reliability and long product life. ### Excellent Compatibility Prox piston rings (02.6396) are compatible with various cylinder types, including cast iron, nickel-ceramic (Nikasil), boron composite, and electrofusion. For chrome cylinders, Prox offers dedicated piston rings in a set. This guarantees a perfect fit and optimal performance in all conditions. ### Prox Brand Quality Prox is a brand known for its high-quality motorcycle and scooter parts. By choosing Prox piston rings, you invest in the reliability and longevity of your engine. Precise manufacturing and the use of top-quality materials ensure trouble-free operation and maximum performance.