World Champion ACER Racing 1/8x5/16x9/64 Ceramic Ball Bearing. These are 1/8x5/16 ceramic ball bearings also known as a size R2-5 ball bearing. Diamond polished Silicon Nitride (Si3N4) Balls, HSR cage technology and sealed on both sides. Lubricated with lightweight and 100% synthetic ACER Racing SIN Oil instead of thick grease for super fast and super smooth action. ACER Racing lightweight ceramic ball bearings last longer and spin faster.
PRICE IS FOR TWO BEARINGS AS SHOWN IN PHOTO
FREE SHIPPING WORLDWIDE