13x20x4 Revolution

The Revolution Series bearings are a low friction bearing with several options to help satisfy anyone's desire. What makes this bearing unique is that it has a rubber seal on one side while having a metal shield on the other. Rubber seals are great protectors against dirt but the price is that they offer a little more friction due to the tighter seal.

13x20x4 Revolution bearing by Avid Racing Concepts is the hub bearing for the IGT8 vehicles and the Xray 808 2010 Spec. Check your manual for the correct size for your vehicle if you are not certain.

• METRIC: 13mm (Inner) x 20mm (Outer) x 4mm (Width)
• STANDARD: 0.51181" (Inner) x 0.7874" (Outer) x 0.15748" (Width)