Secondary Differential Bushing - BMW G80 / G82 / G83 / G87 - M4 / M3 / M2 Choose Hardness:95A (Track - Green) They are a two piece

They are a two piece design which securely hold the differential in place preventing it from sliding or twisting

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The oem differential will not mount to the secondary location without an aftermarket bracket

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9 hardware is zinc plated for corrosion resistance

Secondary Differential Bushing - BMW G80 / G82 / G83 / G87 - M4 / M3 / M2 Choose Hardness:95A (Track - Green) They are a two pieceThe Revshift polyurethane secondary differential bushing adds a second mounting point to the rear side of the differential on the BMW G80 G82 G83 G87 M4 M3 M2. This bushing must be used with a dual mount differential bracket. The oem differential will not mount to the secondary location without an aftermarket bracket. The goal of this secondary bushing is to reduce the movement of the differential under load. These bushings are a two piece design