Great Times Black Ball ceramics are the highest grade black ball ceramic speed bearings around. The lighter ceramic balls help accelerate faster and provide less friction, and because of the strength of a ceramic the bearings self heal when outside debris invades the insides of the races.
Black ball ceramic balls
Stainless steel races
Dual non contact removable shields
Highspeed nylon retainers (lighter than metal and impact resistant)
Pre lubed with Hard Luck speed serum
Top performance and unbelievable durability