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6.35mm 1/4" Flexible Shaft Coupling 5mm 6mm 8mm to 6.35mm Collet Coupler Joint for Brushless motor RC Boat Speed Vee Oval

-- Description --
  • High quality super strong CNC flexible shaft couplings are suitable for high torque bush-less motor such as 4092 5684,5694.
    There are three sizes availible, 5mm to 6.36mm, 6mm to 6.35mm, 8mm to 6.35mm, please choose the correct size before payment, Thank you!

    Please note: The shaft hole is designed with negative tolerance，The shaft hole is 0.02mm smaller than the remark diameter for tighter installation，If you find it difficult to install, please heat it to 200-300 degrees before installing.(the Principle of Metal Expand on Heating ,The hole diameter will be expended at heating.)
-- Specification & Features --
  • * Material:  40Cr steel
    * Technology: CNC machined
    * Fits 6.35mm (1/4") flexible shaft
    * Length: 42mm
    * Weight: 45-55g
-- Item Contains --
  • 1 Piece of 6.35mm 1/4" Flexible Shaft Coupling
   

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