Description: Durable: Made of metal material, durable and wear resistant. DIY part: This metal coupler with grub screw is for round end cable. Quality Material: Metal material, rc boat motor coupler is the high quality replacement part. Connect to Flexible Shaft :4mm. Professional: DIY RC electric boat, used to connect the motor with the drive shaft. Specification: Material: Metal Size Chart: 3.18x4mm Length: 2.2cm/0.87inch 4x4mm Length: 3.1cm/1.22inch 5x4mm Length: 3.2cm/1.26inch Package Includes: 1 Coupler
SKU: ALU0168857198236839
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