The RHI&A PD12013 Sprocket is a high-quality aftermarket component designed as a direct replacement for the John Deere PD12013 OEM sprocket. This durable 13-tooth sprocket features a 38.1mm (1.5-inch) bore diameter and a 114.3mm (4.5-inch) outside diameter. It is engineered to provide optimal power transmission and smooth, reliable operation across a wide range of John Deere agricultural and industrial equipment, including cotton pickers, cotton strippers, corn heads, platforms, cultivators, tractors, windrowers, combines, and forage harvesters.