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Ceramic bearing upgrade kit for HK-500 (Main Frame)

5 reviews


BER00054x9x4 Silicon Nitride Ball (2pc)
BER00068x16x5 Silicon Nitride Ball (2pc)

Our ceramic bearings are made from Silicon Nitride. Silicon Nitride ceramic bearings are the smoothest bearings available for your helicopter today, with next to no wear plus Silicon Nitride ceramic ...


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Found 5 years, 4 months ago at HobbyKing



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