Introducing the 39Q4-42290 Sun Gear, a top-quality OEM swing gear designed for HYUNDAI excavators R125LCR-9A and R140LC9. This brand new sun gear ensures optimal performance with a swift delivery time of 1-3 days and a warranty of up to 12 months. Compatible with a wide range of models, it’s built from high-quality materials for long-lasting durability. Elevate your excavator's efficiency today! Welcome to visit our website!