The worst quality part on any chinese scooter is the hoses. Upgrade your hoses with this kit. These are the best on the market. They will never dry rot! This kit will come with 1 pack of vacuum line (3 feet) and 1 pack of fuel line (3 feet). They can be used for both. We send two different colors so the fuel and vacuum will be color coded. These are great for quick diagnostics down the road. They are clear so it is simple to see the fuel flow.