Turn up the heat and treat your deck to the Spitfire Classics Bearings. . These puppies are super fast, Long Lasting Precision Speed Bearings, designed specifically for skateboarding. They feature Impact resistant removable nylon cages, heat resistant high carbon chromium steel rings, and polished honed races. They come pre-oiled with Spitfire's exclusive high speed lubricant. These are standard size bearings (8x22x7) that will fit all skateboard and longboard wheels. The removable shields make this bearing super easy to clean, service, and re-lubricate. Includes 8 bearings and comes in a sweet tin that can be re-purposed for other uses.