Check the listing for details. Dyson DC04, DC07 and DC14 Belts & change tool for Clutch System. Condition: New. Listed at 18.30 USD. Product FeaturesA set of 2 Dyson DC04, DC07 and DC14 Belts for Clutch System& includes Dyson Belt Changing Tool.The Dyson belt changing tool is needed to change the belts on the Dyson DC04, DC07 and DC14 models Product Description Package includes (1) Dyson Belt Changing Tool. The Dyson belt changing tool is needed to change the belts on the Dyson DC04, DC07 and DC14 models & set of 2 Dyson DC04, DC07 and DC14 Belts for Clutch System New Flat Rubber Belts will all be shorter in length than the belts that you are replacing. When the belt is installed and the roller brush is spinning, it is causing the belts to stretch out which will inevitably cause them to break. The new belts will need to be stretched as tight as possible during installation for them to fit and work properly. Our suggestion is to use a flat head screwdriver and pry the belt onto the pulley.