I just bought a 2013 electra glide classic and want to lower the front end (i have short legs). I already put harley low profile shocks on the back. I am looking for suggestions about what brand kit i will put in. I kind of like the progressive line but they have two kits. One is just the new spring inserts and the other involves taking the sliders apart. I have just ordered new chrome sliders so i guess the taking apart job will take place anyway. What else will i have to purchase besides the kit:d?