Upgrade your HPI E10 Drift with this high-performance ceramic bearing kit from FastEddy. The set includes 14 bearings (size 12x18x4mm) designed for smoother, faster operation. They feature steel races and cages combined with ceramic balls, which reduce friction and handle high speeds better than standard steel bearings. The rubber seals are non-contact, meaning they keep dirt and debris out while retaining the special grease inside – perfect for off-road or drift conditions where dust is a factor. This combination offers outstanding durability and requires minimal maintenance. Just install and enjoy enhanced performance. Before ordering, double-check your specific model and any hop-ups you've added, as bearing sizes can vary. If you're serious about getting the most out of your RC car, these ceramic bearings are a solid investment for reduced drag and longer running times. Keep rolling smooth!