Derale High Performance Flex Fan 17 Inch Stainless Blade Chrome Hub

Derale 19217 This 17" high performance, standard rotation flex fan features 6 polished stainless steel blades and a polished and chrome plated hub and is rated for engine speeds up to 8,000 rpm. Great for applications where space is at a premium.
Features: Stainless steel fan blades. Chrome plated hub. Rated up to 8,000 RPM. 17" standard rotation flex fan design.
Specifications: Diameter: 17", Flange bolt spacing: 1-3/4' - 2-1/4", Depth: 1-1/8", Mounting surface to front: 1/4", Mounting surface to rear: 7/8", Blade pitch: 50, Rotation: Standard (clockwise), Hub construction: Chrome plated steel, Blade construction: Polished stainless steel.