CASTROL FOAM FILTER OIL. High Filtering Efficiency / Maximum Airflow (400ml UK Shipping Only)

Castrol Foam Air Filter Oil has been developed to ensure excellent performance for motorcycle filters.

It has been tested in both controlled field conditions and bench test procedures according to BSI 1701 (ISO 5011).

• High filtering efficiency for extended filter & engine life
• Maintains air flow for instant engine response & maximum power output