Material: Plastic Outside diameter: 5.125" Position: N/A Color: Black Compatible Brand: Fits Yamaha Bearing Series: 6005 Bearing included: Yes Number: 04-116-96SAll Kimpex idler wheels are OEM replacements made with Kimpex quality. To make sure you have the wheel you need to change, check the manufacturer's number (OEM), here below, is the same.