630 Ball Bearings, chassis tuning parts, set of 8

This set of 630 ball bearings adds a direct mechanical upgrade to compatible chassis by replacing plain rotating contact points in the reduction gears with metal bearings designed for smoother running. With 8 bearings in the pack, the set suits targeted maintenance work or the first stage of a driveline tune-up on G6-01TR and GF-01TR models. The main effect comes from lower friction at moving points inside the reduction gear assemblies. That reduction in drag helps the drivetrain transfer motion more efficiently and can lessen wear on surrounding rotating parts over time. The bearings have a compact round format with a polished metal finish, matching the small-scale hardware used in RC chassis assemblies. Each reduction gear requires 2 of these 630 bearings, so quantity planning is straightforward when preparing a larger rebuild. A full GF-01 setup needs 16 bearings in total, while a full G6-01 setup needs 24. In workshop use, the set fits neatly into routine servicing, parts replacement, or a gradual chassis upgrade path. It can be used to refresh a model that has seen regular running or to prepare compatible reduction gears before the next driving session.