I am only wanting 1.75" max lift. I know the top spacer is 1 1/4". But I know you will get more than this because of the distance from where the lift is and where the tire is. Has anybody yet installed just half of the kit(bottom or top) and measured their lift?

 

Try Cornfed they have a 1.75 lift for the 04 F-150. Check the posts here for more info.