Spal electric fans are built to meet the most rigorous automotive cooling requirements. They are durable|reliable|and the choice of many NASCAR teams. Some models are also perfect for your motorcycle, ATV, and/or oil cooler applications. Spal manufactures these fans from sturdy plastic|and most feature a fully sealed waterproof/dust-proof motor. Each fan is individually balanced for long life. Spal fans can be mounted to any radiator with universal brackets and shrouds.