Included Bearings: (4) 5X8x2.5mm (2) 5X10x4mm (6) 5x11x4mm (4) 6X12x4mm (2) 8X16x5mm (5) 10X15x4mm (2) 12X18x4mm Overview: This package includes the Fast Eddy bearings listed above. In many cases the bearing sizes may change depending on your particular model and manufacture date. PLEASE DOUBLE CHECK your R/C vehicle owners manual to ensure you order the proper bearing sizes. NOTE: PHOTOS ARE FOR IDENTIFICATION ONLY: Photos are for seal, shield, and bearing style identification only and are NOT a photo of the exact bearing being ordered. Please reference the sizes above for product content information.