XRAY item 930613 - Ball-bearing 6 Degree 13x5 Steel Sealed Oil 2 Metal Bearings
Top-notch ball-bearings ID x OD x depth (mm) = 6x13x5mm. Wide range of 2 pieces. These ball-bearings are degreased and very carefully oiled with AeroShell Fluid 12 oil for optimum smoothness, longevity, best threshold and maximum performance. Fits RX8, RX8E, NT1