Notice: We maintain high standards of excellenceand strive for 100% customer satisfaction! Please don’t open cases or return requests without contacting us. If you have any questions about quality, shipping or other problems, please contact me first via eBay message. I will give you a satisfy solution. Fitment： Part Number:304-1870 For Caterpillar Skid Steer Loader(s) 239D 239D3 249D 249D3 259B3 259D 259D 259D3 265 255 Drive Sprocket – 12 Bolt Hole, 15 Tooth Features: Quality Assurance: High quality and durable, bring you good using experience. Made of durable material which is totally corrosion 100% New and High Quality .