Aeronaut 42mm precision cool-nose spinner for 4mm shafts, with integral cooling, aluminium back-plate and white plastic spinner cap. Includes collet for 4mm motor shafts.

Suitable aluminium centre pieces are available separately. The recommended is size is 2mm greater than the spinner back-plate diameter, e.g. for a 42mm spinner, a 44mm or greater centre piece should be used.

For compatibility, we recommend not to mix spinners and folding propeller blades from different manufacturers.

Buy with other products at the same time and save money!

  • $23.61
    Save $1.07

  • 47mm Aluminium centre piece

Other 42mm folding spinners for 4mm shafts

 Spinner Diameter To fit shafts Price Stock
 Aeronaut 42mm Turbo spinner for 4mm shafts (This spinner) 42mm 4mm $16.64
Aeronaut 42mm Precision Spinner for 4mm shafts 42mm 4mm $14.49

Technical Details for Aeronaut 42mm Turbo spinner for 4mm shafts

Blade root width8.00mm (0.31")
Includes middle part / yokeNo
Spinner backplate diameter42.00mm (1.65")
To fit shafts4.00mm (0.16")
Blade root bore size3.00mm (0.12")
$19.97 inc. VAT
Based on base price of £15.50 inc. VAT
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