83mm Wheels Longboard Flywheels + Owlsome ABEC 7 Precision Bearings 83mm x 52mm Flywheels (Set of 4) Set of Eight (8) Owlsome Precision ABEC 7 Bearings Set of Four (4) 8mm x 10mm Bearing Spacers Wheels Hardness: 82a For Longboard Cruiser Wheels