Fan spacers position fan closer to radiator or fan shroud and away from pulleys. 1.5"-3" spacers are uniquely designed allowing spacer to remain bolted to water pump while changing fans. Aluminum spacers include reducer bushing, four Allen bolts to secure spacer to water pump and four hex bolts with washers to secure fan to spacer. Spacers work with 1-3/4" bolt circle flanges only.
Some parts are not legal for use in California or other states with similar laws / regulations