The New Holland 307839A1 is a genuine OEM gear designed for various New Holland and Case IH agricultural machines. This essential component ensures precise power transmission and smooth operation within hay & forage equipment, windrowers, and tractors. Manufactured to original specifications, it provides durability and optimal performance in demanding agricultural applications. Confirmed fitment includes New Holland 1475, 1476, 1495, 1496, 1499 hay & forage machines, HW300, HW320, HW340, HW360, HW380 windrowers, and 8160, 8260, 8360, 8560 tractors. It also fits Case IH WD1203, WD1903, WD2303, WD2503 windrowers, and MXM120, MXM130, MXM140, MXM155, MXM175, MXM190 tractors. Weighing approximately 0.054 kg with dimensions of 95.25 mm length, 95.25 mm width, and 50.8 mm height.