Electric Tornado Fan, 9" hyper-racing Features 1/4"-28 diameter bolt holes

Features 1/4"-28 diameter bolt holes and 5-1/4" bolt circle diameter

3/4" Adjustment increments

5/16"-18 threaded holes for steering wheel mount

Heavy duty carbon fiber shock cover is designed to protect your shock from the harsh elements of dirt track racing

All steel construction with heat treated components for strength and durability

Electric Tornado Fan, 9" hyper-racing Features 1/4"-28 diameter bolt holesHyper Racing # 816 200 Very reliable tornado fan fits on Hyper front mount radiator or rear mount radiator. Draws 5. 4 amps. Measures 9 5 8" wide x 9 1 2" tall x 2 1 2" deep. Provides 570 CFM. 1 year manufacturer's warranty. 2. 8 pounds.