I am planning on getting a teraflex lift for my JK unlimited and running 35" tires. I will be going with either the 3 or 4" kit. Other than the extra 1" lift what significant advantage will I have in getting the 4" with flex arms as opposed to the less expensive 3" lift?

http://www.teraflexplus.com/shop/product_info.php?cPath=1_13&products_id=39&PHPSESS ID=e7309f266ecb130e76d9a1941044a2da

http://www.teraflexplus.com/shop/product_info.php?cPath=1_13&products_id=37

 

adjustable control arms - that's what you're getting. The 1" is just the spring height difference, but the flexarms are well worth the extra money. You can find pictures of the install in my photo gallery, linked below.

 

get the adjutable control arms. If you don't, you will later wish you had and have to add them.

Trust me...