6mm Hex Nut One Way Bearing for VX 16 18 21 1Celsius8 1Celsius10 Engine RC Car (T10045)

Replacement 12mmCelsius14mm one way bearing for pulling start or Roto-start backplate. Suitable for engine aft of 0.24in (6mm) diameter. Made of premium steel metal, it is hard, firm and . Features:  1. Replacement 12mmCelsius14mm one way bearing for pulling start or Roto-start backplate. 2. Suitable for engine aft of 0.24in (6mm) diameter. 3. Made of premium steel metal, it is hard, firm and . 4. Delicate appearance and size. 5. This is a great upgrade and spare part for VX 16 18 21 1Celsius8 1Celsius10 engine RC car. Specification:  Condition: 100% Brand New Material: Steel Color: As Pictures own Optional Type: T10045 12mm (0.47in), T10046 14mm (0.55in) Suitable Engine Diameter: 6mmCelsius0.24in Compatible: for VX 16 18 21 Engine Weight: Approx. 8-12g Item Size: Approx. 6 * 10mmCelsius0.24 * 0.39in Package List:  1 * Hex Nut One Way Bearing Note: This hex nut bearing is not suitable for all 16-21 engines. Please make sure it fits your need before ordering.