From the picture you can see the bolt used to tighten the sub frame and the car body has a gap in between. This will cause the sub frame and body to be misalign and thus lead to a handling problem and produce noise on the uneven road surface. The uneven contact surface in between chassis and subframe will further produce spring effect and this will compromise the car handling.

With the Stiff Ring in proper place, the gap is filled up to stop the movement of the sub frame and the car body forever and provide ideal alignment between both, as a result of a perfect geometry setup. Uneven surface is filled up by Stiff Ring, thus, spring effect is remove and resulting a comfortable cabin even further improved the car stability.

Benefits:
-Improved handling
-Improved steering response
-Offer precise turning angle
-Reduced vibration
-Reduced noise
-Promote comfort cabin
-Pro-long undercarriage parts life span

Quality
We have used special formula alloy aluminium material without compromise to the quality and effect of the Stiff Ring. Our product is strictly controlled under strong Quality Control. There is no doubt to our Stiff Ring quality.