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.

5x13x4 Halo bearing by Avid Racing Concepts is a popular bearing for Losi 8ight, Serpent, and Agama clutches. Check your manual for the correct size for your vehicle if you are not certain.

 Bearing Dimensions

• METRIC: 5mm (Inner) x 13mm (Outer) x 4mm (Width)
• STANDARD: 0.19685" (Inner) x 0.51181" (Outer) x 0.15748" (Width)