Genuine McCormick H437677 Crown, a critical replacement component for the final drive system in various McCormick CX and C series agricultural tractors. This durable crown features 61 teeth, an outer diameter of 210 mm, an inner diameter of 120 mm, and a width of 20 mm, ensuring precise fit and reliable operation. This part is also compatible with specific Case IH and Farmall C and CX series models, providing a high-quality OEM solution for driveline maintenance.