Couple of 12 premium-quality ceramic balls made out of extra-hard Si3N4 silicone nitride ceramic. Particularly improves differential lifespan while reducing friction and vibration. Better RPM abilities.
High-speed ceramic diff balls have quite high durability (whenever properly lubricated) considering paid down autumn along with heat. With ceramic being about 60percent lighter than steel, ceramic diff balls have actually really a significantly reduced rotating mass. Together meaning the lifespan of ceramic diff balls is 3-5 times a lot longer when compared with contrast to metal diff balls under matching conditions. Ceramic diff balls have actually actually really vastly-superior corrosion opposition over metal diff balls, with an inherent low-friction coefficient and smooth area, frictional forces on ceramic diff balls are paid down.
