Adding 1 inch spacers to a 2.5 lift ?

Hello everyone: I have a 2010 2 doors Jeep wrangler: I have installed a Teraflex 2.5 Coil Springs lift with JKS front track bar. Also, plan to add & install Teraflex 1" Front and Rear Spacers. My question is, do I have to add additional components to achieve 1 more inch of lift or do you think I could do it ?, thank you.

Forgot to mention, Also plan to add Teraflex Front Lower FlexArms, (Only the Front Lower FlexArms). Again, thank you.http://ift.tt/1CUcmLu