It's got one particular ring equipment that is usually the output of the transmission, but it has two sun gears and two sets of planets. Compound Planetary Gearset This automatic transmission uses a set of gears, identified as a compound planetary gearset, that appears like one planetary gearset but basically https://cesarwktbi.isblog.net/gearbox-auto-things-to-know-before-you-buy-49738440