The Case-IH MPAGA4521A is an authentic OEM Field Improvement Set designed to optimize the performance of various Case-IH Puma series tractors. This essential kit contributes to improved operational efficiency and longevity for compatible agricultural machinery. It is specifically applicable to models within the Puma 140, 150, 165, 170, 180, 185, 195, 200, 210, 220, 225, 230, and 240 series, including CVX variants, manufactured between 2014 and 2017 (Tier 4B).