Anti-surge valves mounted in a tube is designed to protect your engine from ingesting water. Measures 2 3/8" long X 4.00" in diameter. The anti-surge valve can be installed inline where valve is needed to protect engine from water ingestion.
Note: Does not aid in preventing reversion due to radical engine configurations.
Lifetime Warranty on the valve on non high horsepower applications.(subject to warranty approval)
Sold as pairs.