High Quality 10 Ball Bearings , this is a popular size that could be used in many application that uses this size 4mm x 8mm x 3mm. Bearings are can rotate up to 80,000 rpm, each bearing has 2 Sealed to protect the bearing from dust or any possible contamination, also bearings are pre-lubricated with grease.

• Item: Double Sealed Ball Bearings
• Size: 4mm x 8mm x 3mm
• Type: Deep groove ball bearings
• Shields: 2 Sealed
• Lubrication: Self Lubricated (Grease)
• Quantity: 10 Bearings
• Fits: Tamiya, Kyosho
• Packing: 10 bearings in 1 plastic tube
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• FITS: HPI  RS4
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