The Case IH F2NN6K100BA is a genuine OEM piston and ring set designed for specific Case IH agricultural machinery, including the 5120, 5130, 5140, 5220, 5230, 5240, and 5250 series tractors. This critical engine component ensures proper compression and combustion with a bore of 102.01 mm, contributing to the longevity and efficiency of the engine. Engineered for durability and precise fit, it meets original equipment specifications for reliable operation. This set is essential for engine overhaul or repair, maintaining peak performance of your Case IH equipment.