Ball Bearings Kit For Super Nitro RS4 RC Car Includes Rubber Sealed Closures Double Sided Seals Low Friction Grease Lubrication Corrosion Resistant Chrome Steel Balls 52100 ABEC 1 Precision Cage High Chromium Steel Set

22-Bearing Ball Bearing Kit for Nitro RS4 RC Cars
✔️ Includes 22 sealed chrome steel balls with low-friction grease

This 22-piece ball bearing kit replaces worn bearings in Nitro RS4 RC cars, delivering smoother rotation, reduced friction, and longer drivetrain life. It’s a ready-to-install upgrade for hobbyists rebuilding stock bearings or repairing a worn drivetrain.

✅ Set of 22 bearings included
✅ Rubber-sealed closures with double-sided seals for dust protection
✅ Lubrication: low-friction grease for smooth operation
✅ Chrome steel balls: 52100 SAE, corrosion-resistant
✅ Cage: low-friction steel for balanced rotation
✅ ABEC-1 precision quality for RC applications
✅ Compatibility: Nitro RS4 RC cars and similar 1/10 scale models

💡 What is a ball bearing kit used for in RC car drivetrains?

A handy upgrade that reduces friction and wear while extending component life. - Improves rotational efficiency by reducing friction between moving parts - Seals protect against dust, moisture, and grit for longer life - Maintains precise alignment of wheels, gears, and shafts - Works best with proper lubrication and correct fitment in RC models