This package is for one (1) 16" high performance "pull" fan and bracket kit. It includes a relay harness and 195 temperature switch. The fan provides 1918 CFM @ 21.6 amps. These brackets are designed to fit the above aluminum radiator used on 1963-72 small block Corvettes only. The fan kit replaces the stock engine driven fan and shroud. Note: A shroud can be use to hide the electric fan however slight trimming of the shroud will be necessary.