<p>A damper (36) for a turbine rotor assembly (24) of a gas turbine engine is disclosed. The damper includes a width dimension (12), a height dimension (14), and a length dimension (10), and a forward plate (76). The damper further includes an aft plate (78) that is larger than the forward plate along the width and height dimension and having a lower portion (124) including two legs (126) extending in the height dimension. The damper also includes a longitudinal structure (80) extending in the length dimension and connecting the forward plate and the aft plate.</p>
