Material:Made of excellent quality rubber material,it’s sturdy and durable in use.Dimensions: 940 x 32 x 15 mm,high precision and high sensitivity for enhanced vehicle safety.Good performance:Designed for ,high mileage and reliable performance,provides the best combination of traction, speed of movement, load of the bearings and lastly, maintain a long service life.Easy to install:this drive belt is easy to install,but professional installation is recommended.Fitment:2004-2007 Yamaha 660 YXR660FA 4X4Description:100% Brand new, Never been used.Color: BlackDimensions: 940 x 32 x 15 mm (Length*Width*Thickness)Professional Installation is Highly RecommendedNo Instruction Included Package Includes:1X Drive BeltAs the picture shown