GT-1 Motor Sports Rear member rigid collar (interrupted type)

Rear member rigid collar (split type)
The stock bushings that support the rear suspension members are designed with priority given to road noise and ride comfort.

If you strengthen the spring and shock absorber there, the force applied to the mount part (genuine bush) will increase, and the sense of unity between the vehicle body and the road surface will be lost.

Therefore, for sports driving such as mountain passes and circuits, rigid collars are sandwiched between the top and bottom of the member bush of the rear suspension to suppress the movement of the genuine bush, improve the rigidity of the suspension, and prevent unreasonable outline changes such as toe and camber. keep it down.

It also eliminates wobbling during braking and unstable movement during cornering.
The product is split for easy installation, so you don't have to remove the member completely.

For more details please go through the below link...
GT-1 Motor Sports Rear member rigid collar (interrupted type)