SWORKz Top Performance Ceramics Ball Bearing 5x13x4mm (4PCS)

One of the most important moving parts for the transmission are the ball bearings. Most Sworkz cars have 14pcs of 8x16x5mm and 4pcs 5x13x4mm ball bearings on it.
Reducing the resistance from those BB is very important. The new SWORKz Top Performance Ceramic Ball Bearings are your best choice.