Mugen Seiki ball bearings sets

Mugen Seiki have two new ball bearings sets for the MBX7R available. First up are 8x16x5mm NMB ball races, they improve the drivetrain efficiency by creating a smoother operation compared to the kit bearings. Also new are 5x10x4mm NMB bearings for the clutch of the MBX7R, MBX7 and MBX7T. The high-quality ball races improve the clutch action and make for improved efficiency. Both the 8x16mm and 5x10mm bearings sport metal shields and come as 10-piece sets.

 Source: Mugen [mugenseiki.com]