RC Boat Flexi Coupling Brushless Motor 10mm 8mm 6.35mm 5mm 4mm 3.18mm 3/16" 1/4"

FYI: CW Coupling fits left/positive flex cable, Screwing it clockwise can be locked. CCW Coupling fits right/negative/reverse flex cable, Screwing it counterclockwise can be locked. Rc Boat Flexible Coupling Stainless Soft Shaft Lock 3.18mm 4mm 4.76mm 5mm 6mm 8mm 1/8" 3/16" ¼".

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