[bluvikng]

I have a 4 inch suspension with 33 x 12.5 if i got 2 inch coil spacer's would all would i need to replace or buy? Im new into wheeling so i need any advise i can get!

You will mess up the geometry on your Jeep, just like YellowDawg2 did. Not recommended to put spacers with a 4" lift.

 

[bluvikng]

Longer coils are a good idea, just not longer coils on 2" spacers. Yellowdawg2 had to buy some adjustable upper control arms for the rear axle, to get his pinion angle right. When you read the directions on a lift kit, they highly discourage using the lift with any other type of aftermarket lift, such as 2" spacers. Even with the CV style drive shaft, he still had to drop the skid plate. When you think about it, it is the equivalent of a 6" lift. If you want to run 35" tires, just do a 2" body lift, and you will have plenty of room. It will make you burn more gas, heavier tires, and will slow you down, until you re-gear. You definately have to weigh the pro's and con's at this point.