Serpent 440163 8x12x3.5 Bearings for Mini Spyder MT, Pack of 4  [SER440163]

8x12x3.5 service bearings tailored for Mini Spyder MT

This listing contains four 8x12x3.5 ball bearings made as direct replacements for the Serpent Mini Spyder MT. They are intended for RC drivetrain locations requiring 8x12x3.5 bearings, helping to restore smooth hub and diff rotation.

These bearings are specified for the Mini Spyder MT chassis where the factory parts use the same 8x12x3.5 dimension. The pack of four pcs is useful for routine upkeep or swapping out units that have ingested grit during off-road running.

Service guidance: these components are drop-in compatible with hubs and differential carriers that accept 8x12x3.5 bearings. Clean bearing seats before fitting, ensure correct seating and freedom of rotation, and consider replacing worn bearings in matched positions. Periodic checks and light lubrication will prolong service life under typical RC conditions.