The role of Bare Engine is to completely isolate the vibration generated by the engine from being transmitted to the chassis and cab, reducing vibration and noise.

Bare Engine can completely isolate the vibration transmitted to it through the suspension due to uneven road surfaces, reducing vibration and noise. And it can also ensure that the bending moment of the connection surface between the engine body and the flywheel housing does not exceed the manufacturer's allowable value.

It is equipped with brackets placed on the front longitudinal beam to support the upper end of the cylinder block on the right side of the vehicle and the transmission on the left powertrain rotation axis.

Even at these two points, the bottom of the engine block swings back and forth for the most part, so the torsion bar holds one point downward at the position where the subframe is away from the rotation axis.

This limits the swing of the product like a pendulum. In addition, a torsion bar is added near the upper right bracket to fix it at four points to accommodate position changes caused by acceleration/deceleration and left/right rolling.

The cost of Chevrolet Opel Daewoo Engine is higher than the three-point system, but it does a better job of keeping vibration and vibration to a minimum.