Associated RC8B4.1 Nitro 1/8th Rubber Shielded Bearing Kit (RCZASC140R)

This RC8B4.1 Nitro 1/8-scale Rubber Shielded Bearing Kit is a complete bearing refresh for the Associated 1/8-scale nitro buggy, supplying a full set of shielded bearings to refresh the drivetrain and keep performance consistent. It includes standard, flanged, one-way, and thrust bearings as needed, plus extra bearings for spares or on-demand replacements.

Designed for off-road use, the kit features both metal shielded bearings and rubber shielded bearings. Metal shields offer lower rotating friction for improved performance and can be removed for cleaning and re-lubrication, while rubber shields provide strong dirt protection and come grease-filled, typically requiring a short break-in time before peak performance. Bearings arrive in a reusable storage container to help keep parts organized.