Factory Pro B-SBU0168 1/4 x 3/8 Steel Ball Bearings Precision Set  [FP-B-SBU0168]

Precision bearings made for hobby tuning

The Factory Pro B-SBU0168 bearings are machined steel units sized at 1/4 x 3/8 to bring tighter performance to your RC running gear. Each bearing is intended to deliver reliable rotation and reduce unwanted friction in wheel hubs and drivetrain mounts. This compact set suits both routine replacements and small upgrade projects.

Improved rotation and drivetrain feel

Swapping worn bearings for well-made steel ones can noticeably sharpen throttle response and lower mechanical drag. These Factory Pro bearings are designed to provide steady, low-friction motion for smoother handling on track or trail sessions.

Where these bearings work best

These 1/4 x 3/8 steel bearings are versatile across many RC platforms, including lightweight buggies and touring cars. Always double-check existing bearing dimensions to ensure proper fitment before installing.