Howdy, wanting to add some rake to the front end (obviously) and not knowing a hell of a lot about doing it I thought I'd pose a question to the experts.

Doing some basic research on the net a lot of people are saying that raked trees aren't the way to go because of trail at speed and are saying to use a 'fork cup set' like the one in the attached link. Is this a simple job to swap out and would this work?

vulcanworks.net/Fork-Cup-Set-3-Degree-Rake-Harley-FXR-FXD-and-Sportsters-p-417.html