A week ago I bought this product and I installed, delivered in a timely manner. The product and complete and easy to use. 1/45 minutes up the vehicle on blocks to work more easily, and then remove the old bellows and clean the old grease and complete degreasing !!! gimbal (nickel) 2/10 minutes to place and glue the new bellows (drying contact 1 minutes and complete drying 1h) 3/10 minutes then mount necklaces and filling fat. 4 / Drying at all during the night I have completed 100 km and no worries