John Deere M82718 Primary Deck Drive Belt is designed to efficiently transfer power from the engine to the mower deck, ensuring smooth and consistent blade operation. This belt works in conjunction with a secondary belt (sold separately) to drive the mower deck effectively. Crafted from strong materials, John Deere belts resist stretching and rolling over, providing reliable engagement and consistent power delivery. As a John Deere equipment manufacturer (OEM) part, it s a fit that prevents slippage and maintains consistent blade speed. For any assistance in finding the right John Deere part or accessory, John Deere specialists are available Monday through Friday, 8:00 AM to 5:00 PM (EST). Model Number: M82718