RC Ball Bearings Kit For RS4 RTR 3 Type SS With Rubber Sealed Closures Double Sided Seals Low Friction Grease Corrosion Resistant Chrome Steel 52100 Balls Low Friction Cage ABEC1 Precision VXB Quality

High-Quality Ball Bearing Set for RS4 RTR 3 Type SS - 20 pcs
✔️ 20 sealed chrome steel balls, ABEC-1 precision, low friction grease

These high-precision bearings are designed to replace worn units in RC car suspensions and drivetrains, especially for RS4 RTR 3 Type SS, delivering smooth operation and longer life.

✅ ABEC-1 precision 52100 chrome steel balls
✅ Rubber sealed closures with double seals for dust protection
✅ Low friction grease for longer life and smooth rotation
✅ Corrosion-resistant cage for durable performance

💡 What is a ball bearing kit used for in RC cars and why replace worn units?

A handy upgrade that reduces friction and extends service life.
- reduces friction in hubs and drivetrain
- improves steering reliability and smooth operation
- prolongs bearing life under high load
- helps protect from dust and moisture