644-333-131-01 Ribbed Torsion Housing Bushing 2 required per car, 356B T-6 and 356C.

This is the outside bushing for the later 356B T-6 and 356C cars. Note that it has four outer ribs that fit into the locating plate (plate is solid, no center hole).

Note: The inner rubber bushing has a smooth outside and is used on all models. See: 644 333 131 00.

Two are needed per car.