The Jazrider JR-CBR-TM-027 bearing pack is designed as a durable, serviceable upgrade for Tamiya Knight Hauler, King Hauler and Globe Liner trucks. The metal shielded units strike a balance between protection and low rolling resistance for everyday running.
This kit contains 30 bearings in total: 26 bearings at 5 x 11 x 4mm and 4 bearings at 6 x 12 x 4mm. Sizes are selected to match common bearing positions on the specified Tamiya models and simplify replacement procedures.
Metal shields provide enhanced protection against dust ingress while allowing routine inspection and light maintenance. For hobbyists seeking a low fuss upgrade that improves drivetrain life and reduces frictional losses, this set is a practical choice.