For tough running and minimal fuss, the XRAY 941321 13x20x4mm steel sealed ball bearings give consistent rotation and durable protection. They suit racers and club drivers setting up an XB8E 2016.
Each bearing is filled with a light grease to ensure immediate smoothness while the sealed steel construction reduces ingress of sand and grit common on rough circuits.
These bearings match the precise 13x20x4mm sizing required by XB8E 2016 parts, offering a correct fit that helps maintain steering precision and drivetrain efficiency.
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