Centra Balance work on the basic principles of physics
Vibrational Resonance is the up and down vibration pattern created by a rotating tire and wheel that is out of balance, forcing the liquid weight fluid which is free-moving within the ring to positions along the ring, which exactly offset any light and heavy spots, thereby eliminating the vibration and creating equilibrium within the rotating mass. Once properly positioned, Centrifugal Force holds the mercury fluid in that position unless a different vibrational resonance pattern develops from tire wear or from stones, mud or ice sticking to the tire or wheel, which instantly forces the fluid to its new equilibrium positions.

Continual - Instant - Dynamic self-adjustment
In short, Centra Balance™ will precisely, instantly and dynamically self-adjust to tire and wheel imbalance because nature MUST have equilibrium, and natural forces will act on the counterbalancing fluid to eliminate vibrational resonance and disequilibrium.

Better Braking and Vehicle Control
However, when sudden braking or slowing occurs, the fluids continue to spin for several revolutions until they slow down to the wheel speed. Therefore, the fluid moving at high speed and weighing nearly 28 ounces per wheel whip around the ring at ten to fifteen revolutions per second. This weight, when pulled by gravity over the top of the wheel, “falls” over the front side of the wheel where the force is created which “pulls” the wheel down onto the pavement- JUST WHEN YOU NEED IT TO -on sudden braking over hard bumps or across sheets of water to create a road-hugging controllability and anti-sway, anti-drift and anti-trailer hop and bounce effect that amazes so many of our customers, especially the flammable and chemical haulers who religiously put Centra Balance™ on their trailer axles.

Reduced Vibrations and Better Handling
Centra Balance™ utilizes the natural forces created by 20,000 plus pounds of truck rolling down the highway to reduce vibration and create better handling in a very simple yet effective way. The physics were understood and put to work as early as 1908 by German scientists. American engineers perfected the idea in the late 1930’s and early 1940’s when they needed to find a way to perfectly, precisely and continuously balance a newfangled invention... the jet turbine engine.

Tested- Proven - Guaranteed
The Centra Balance™ us a tested and proven device which works on a long understood and basic engineering principles. The major components of the Centra Balance™ are the ring and the fluis (mercury), both an integral part of what makes the balancer work. Both work in harmony and are precisely proportioned in order for the physics to function properly.