-40%
4x8x3mm Ceramic Ball Bearing - MR84 Ceramic Bearing
$ 4.21
- Description
- Size Guide
Description
World Champion ACER Racing 4x8x3mm Ceramic Ball Bearings. This is a 4x8mm ceramic ball bearing also known as a size MR84 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.FREE SHIPPING WORLDWIDE