This product is a factory replacement ball bearing set designed for Losi and Team Losi Racing vehicles that use 5x11x4mm size bearings in their drivetrain and hub assemblies. The LOS237002 5x11x4mm Ball Bearing Set is used to support rotating components such as axles, outdrives, and transmission shafts while reducing friction and improving efficiency. These precision sealed bearings are built for smooth operation under high-speed and high-load conditions, helping extend drivetrain life and maintain consistent performance. This is a direct OEM replacement part commonly used during maintenance and rebuilds.
Features:
Genuine Losi replacement ball bearing set
Designed for multiple Losi and TLR platforms
Reduces drivetrain friction for smoother operation
Improves efficiency and power transfer
Sealed design helps protect against dirt and debris
Precision steel construction for durability
Direct OEM replacement
Ideal for maintenance and rebuilds
Specifications:
Part Number: LOS237002
Part Type: Ball Bearing
Bearing Size: 5 x 11 x 4mm
Material: Steel bearing construction
Seal Type: Shielded/sealed
Vehicle Compatibility: Select Losi and Team Losi Racing platforms
Installation: Direct Replacement
Quantity: 4 Bearings
What's Included:
(4) 5 x 11 x 4mm ball bearings
Community Feedback:
RC owners commonly replace these bearings during routine maintenance, especially after running in dusty, wet, or high-impact environments. Users report improved drivetrain smoothness and reduced rolling resistance after installing fresh bearings. Many hobbyists keep spare bearing sets on hand because they are a common wear item across many Losi platforms.