The John Deere CQ10758 Chain Wheel is a genuine OEM replacement part designed for various John Deere agricultural machinery. This durable chain wheel ensures reliable power transmission within the machine's drive system. It is compatible with numerous John Deere combine, cotton picker, forage harvester, and self-propelled sprayer models, including the S-series combines and 8000/9000 series forage harvesters. With precise dimensions of 160 mm length, 160 mm width, and 50 mm height, and a weight of 0.60 kg, this component meets original factory specifications for optimal performance and longevity.