The Spitfire Classic Bearings are fast, guaranteed long lasting speed bearings. Manufactured with impact resistant removable nylon cages. Heat resistant chromium steel rings. Blue removable shields. All made with exclusive high speed Spitfire lubricant. Spitfire Classics are built to last, and are tested, ridden, and approved. 

The Spitfire Burner Bearings are a true high performance precision speed bearing. Designed specifically for skateboarding, they're impact resistant with removable nylon cages, heat resistant with high carbon chromium steel rings, sport super polished honed races, and are built to last, guaranteed.