XRAY made Ceramic Ball 3.175mm 12 (930230) Differential
Set of 12 premium-quality ceramic balls produced from extra-hard Si3N4 silicone nitride ceramic. Somewhat improves differential lifespan while reducing friction and vibration. Higher RPM abilities.
High-speed ceramic diff balls have very high durability (whenever properly lubricated) because of paid off slip as well as heat. With ceramic being around 60per cent lighter than steel, ceramic diff balls have a significantly lower rotating mass. Together meaning the lifespan of ceramic diff balls is 3-5 times considerably longer than that of steel diff balls under matching conditions. Ceramic diff balls have in fact vastly-superior corrosion opposition over metal diff balls, along with an inherent low-friction coefficient and smooth area, frictional forces on ceramic diff balls are lower.
