StiffRing.com
Stiff Ring - Redefine Chassis Stability, Improve Car Handling, Reduce Noise To Cabin, Eliminate Vibration. It use to correct the car body basic geometry by filling the gap between the sub frame bolts, sub frame and the car body bolt hole. Car engine, transmission, suspension and the body shelf is mounted on the sub frame, by correcting the geometry setup with Stiff Ring, the car handling is improve significantly.
