Those lifts are made by Allsports, I have that 4" lift on one of my carts which I bought from that company. I really like those kits and use them when lifting any 2001.5 and up ezgo. SEGC or EC are great people to deal with, I buy alot of stuff from them. I had gotten the wrong lift kit on an order from them one time and EC overnighted the right kit and gave me a $50 credit for my trouble. You can't ask for better service than that IMHO.