The Halo series of bearings are a high quality steel/chrome bearing with metal shields. These bearings have been tested and proven by many racers.

6x12x4 Halo bearing by Avid Racing Concepts is a popular bearing for vehicles/makes like the T-Maxx, E-Maxx, Tamiya's, and others. Is also used on the axles of popular nitro touring cars like the Kyosho V-One RRR.

• METRIC: 6mm (Inner) x 12mm (Outer) x 4mm (Width)
• STANDARD: 0.23622" (Inner) x 0.47244" (Outer) x 0.15748" (Width)