J&T Bearing TLR 8IGHT-XE 2.0 Endurance Bearing Kit. This kit is compatible with the TLR 8IGHT-XE 2.0 buggy. The "Endurance" kit is perfect for those looking to upgrade from stock kit bearings, or serious racers on a budget. Even at a value price, these bearings are still packed with features! Polished Steel Balls, “J” Type ball retainer, grease filled, ABEC 5 rated, and rubber seals create a bearing kit that offers the features racers need at a price racers can appreciate.