Features: Made to keep your vehicle's engine running cool Designed to maintain proper cooling level and prevent overheating Manufactured from high-strength materials to last Durable construction to withstand everyday wear and tear Specification: Brand New Including: 2x 12" radiator fan, 1x Mounting kit. Maximum Fan FAN CFM=2000 CFM Maximum Fan RPM=2250 RPM Number of Blades: 10 blades Thickness=2.5″ 12 Volts .