World Champion ACER Racing Ceramic Ball Bearing Kit for  the AXIAL Racing AX10 Scorpion

Comes with the following:

4 pc 5x10mm ceramic ball bearings

12 pc 5x11mm ceramic ball bearings

2 pc 8x16mm ball bearings

8 pc 10x15mm ball bearings

Oiled, not greased, with 100% synthetic ACER Racing SIN oil for super smooth and fast action. Uses lightweight diamond polished silicon nitride ceramic balls. Feel the difference and race faster, longer with these lightweight, fast and extremely durable ceramic bearings from the winningest name in bearings: ACER Racing. 

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