The dimensions are perfectly matched to the model. You won't find such professionally made struts anywhere else. The strut connects the two shock absorbers of one axle. As a result, the car is stiffer. The car body is much less deformed by the forces acting on the car. The lower degree of deformation means a much greater steering precision. Spacer made of aluminum, flare mounts - steel. Note: Does not fit M42. Dimensions are perfectly matched to the model. the effect of swimming in curves.It has advanced regulation on both poles, which allows for a perfect fit and adjustment. You won't find such professionally made struts anywhere else. The strut connects the two shock absorbers of one axle. As a result, the car is stiffer. The car body is much less deformed by the forces acting on the car. Less deformation means much greater steering precision. Spacer made of aluminum, socket mountings - steel. Note: Does not fit M42.