This is a pack of two replacement XRAY 6x13x5mm Rubber Sealed High Speed Ball Bearings.
Saturday, Jul 21 2012 (about 8 years ago)
Xray 6x13x5mm Rubber Sealed High Speed Ball Bearing (2)
Very poor quality. Worst than my used kyosho bearings. Too much play against balls and rings. Very dissapointed for a product from Xray.