The ORGAtop AL39167M Piston Ring Set is a high-quality aftermarket component designed for John Deere engines. This set features a precise 96.84 mm diameter, ensuring an optimal fit and seal within the cylinder. It includes piston rings with specific thicknesses of 2.38 mm, 2.38 mm, and 4.76 mm, crucial for maintaining proper compression and oil control. This durable piston ring set is a direct replacement for the original John Deere AL39167M part, offering reliable performance across a wide range of compatible John Deere agricultural and industrial machinery.