Flex Collet Coupler for 5mm Motor Shaft and 4mm Flex Shaft for RC Boat

This stainless steel flex coupler(with grub screw) is for round end cable,fit for 3.18mm motor shaft and 4mm flex shaft. SpecificationsMaterial: Stainless SteelConnect to Motor Shaft: 5mmConnect to Flex Shaft: 4mmLength: 30mmDirection: OppositeFor vehicle type: Boats Package Content:1 x Coupler.

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