Your E Cubed R/C Prop Adaptor 4mm Motor Shaft Source! 
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E Cubed R/C Prop Adaptor 4mm Motor Shaft

Prop Adaptor for 4mm(0.16") motor or gearbox shafts. Prop mounts on 7mm shaft boss, threaded shaft is 6mm. Props with 6mm hole will need a 7mm recess in the back to accept the boss which is aprox 5mm high off the surface of the drive plate.
SKU Number: ECPA4X6
Price: $5.00 

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