ROYAL ENFIELD CLASSIC 350 / 500 or THUNDERBIRD 350 / 500 with the K&N Air Filter (RO-5010). Designed to provide superior airflow and filtration, this high-quality air filter is a direct replacement for your stock air filter.
Features:
- Fits ROYAL ENFIELD CLASSIC 350 / 500 and THUNDERBIRD 350 / 500 models.
- Improves airflow for increased horsepower and acceleration.
- High-performance filtration with K&N's washable and reusable cotton gauze filter media.
- Designed to last...