Allison 29500064 Freewheel (Stator) Roller Spring

The Allison 29500064 is a freewheel roller spring used in the stator assembly of Allison automatic transmissions. This spring works in conjunction with stator rollers (such as part 29500063) and other stator components to maintain proper roller engagement and free-wheeling action within the torque converter stator. Its function is critical for allowing the stator to lock up under load (providing torque multiplication) and to release smoothly as operating conditions change. Also listed as 29500064A