Rebuilding a transfer case like an NP205? This USA Standard Gear planetary gear set is a 5-pin design that fits common part numbers MP1625, MP1626, MP3023, and MP3024. It's a first-design planetary used in many 4WD transfer cases for trucks and SUVs. Made from quality materials, it's built to handle the torque and stress of off-road or heavy-duty use. If you're doing a rebuild and your old planetary gears are worn or damaged, this set can get your transfer case working like new again. Always cross-reference your old part numbers and transfer case model to ensure compatibility. A reliable component from a trusted brand in drivetrain parts.