Introducing the Hayden 3612 Semi-Flex 18" Fan, Blue Anodized Aluminum Blade, CCW Rotation. This performance part is perfect for automotive enthusiasts looking to upgrade their engine cooling components. The fan and shroud assembly is manufactured by HAYDEN AUTOMOTIVE and comes in a stylish blue and black color combination. Made of high-quality stainless steel, this product ensures durability and longevity. It is suitable for use in car and truck parts and accessories.
Designed with all the benefits of Hayden's Flex Fans, these Semi Flex Fans improve engine performance and increase gas mileage. 
Measurements:
6 blades, 5-8" Pilot diameter, 6000 RPM rating, 1" Width, Counter Clockwise Rotation (Reverse)
MADE IN THE USA!!!!