This engine cooling fan clutch by Hayden is a must-have for any car or truck owner. Its 6.45in diameter ensures a perfect fit for your vehicle, while its high-quality construction guarantees reliable performance. Whether you're replacing a worn-out clutch or upgrading to a more efficient design, this fan clutch is the perfect choice. With its easy installation and precision engineering, this fan clutch is sure to provide optimal engine cooling for years to come. So why wait? Order yours today and experience the difference for yourself!