New - Aero 300 Vented, Roll Over Flange Assembly, Silver

Aero 300 Vented Centre Cap and Flange Assembly allows airflow into the fuel tank while preventing rollover fuel leaks.

• The description claims the product prevents fuel leaks during rollovers and upside-down positions.
• The description claims the vent closes to prevent fuel escape when the vehicle is at angles over 50 degrees or accelerating/decelerating.
• The description claims the vent helps maintain a safe fuel tank status by minimizing pressure buildup.