Nitro RS4 MT Bearing Kit With 18 Dual Shielded Ball Bearings Pre Lubricated With Grease For Smooth Operation And Dust Protection Ideal Upgrade For Nitro Remote Control Cars And RC Hobby Enthusiasts

18-Bearing Kit for Nitro RS4 MT RC - Sealed & Pre-Lubed
✔️ 18 sealed steel ball bearings, two metal shields, greased

This 18-piece bearing kit is designed for the Nitro RS4 MT RC truck, providing a complete replacement set for all wheel bearings and transmission bearings. Each bearing comes pre-lubricated with grease and features two metal shields to protect from dust and debris, helping extend service life in RC hobby applications.

✅ 18 bearings included for full drivetrain and wheel bearing replacement
✅ Each bearing has 2 metal shields to block dust and grit
✅ Pre-lubricated with grease for immediate, smooth operation
✅ Designed to handle RC car vibration and high-speed rotation

💡 What is a sealed ball bearing set used for in hobby RC cars? Here's a quick rundown: - Reduces friction and wear for smoother motion - Shields keep dust out and extend bearing life - Pre-lubricated bearings mean easier install and immediate use