Quantity of 14 superior ceramic ball-bearings for XRAY T2 and T3 cars. Group of 5x10x4 bearings (10pcs) and 10x15x4 bearings (4pcs).
Ceramic bearings have actually benefits over standard metal bearings, like decreased fat, greater RPM abilities, increased corrosion and use opposition, along with reduced friction and vibration. Ceramic bearings are fitted with Si3N4 silicone nitride ceramic balls. These ball-bearings are degreased and gently oiled with AeroShell Fluid 12 oil for optimum smoothness, endurance, greatest restriction and maximum performance.