Professional installation is highly recommended. When replacing worn bushings, retain the metal sleeve that installs in between. Our office hours are 8:30 a. M to 6:00 p.M (GMT +8) of Monday to Saturday. And our Office is closed on Sunday and public holidays. We apologize for the late reply during the holidays. If you have any problems or concerns whatever with your order or products, please message us and give us a chance to assist you before you leave any feedback. The item "Gold Aluminium Rear Camber Kit Fit for 06-11 Honda Civic DX/LX/EX/SI FG2 FD2" is in sale since Monday, October 7, 2019. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Suspension & Steering\Caster/Camber Kits". The seller is "racing2017" and is located in Zhejiang. This item can be shipped worldwide.