Anti-Wobble or "wobble" transmission mount Inserts are designed to fill the hollow voids in the 2.0 DIT WRX, Forester XT, Levrog and 2.4 DIT Ascent CVT transmission mount. The insert lessens the drive line lash felt as the torque converter locks and unlocks as well as the same movement felt on hard up shifts or downshifts. The insert helps to stabilize to mount to quell resonance (vibrations) transferred the cabin by the drive-line.
There are 2 harnesses to choose from, 60d Soft and 75D medium. Most common for a daily driver is the 60d, the 75d can transmit more resonance in the vehicle but is better for less drive train movement.
These fit factory part number, 41022Y000, 41022XC02A, 41022YC000transmission mount.