The variants above, indicate first the spinner diameter followed by the collet size.

Select your required combination of spinner size as well as the collet size, which must exactly fit the shaft diameter of the motor you wish to use.

NB. No additional centrepiece is required for the 30mm spinner sets - a dedicated one is supplied.

Please click 'Specification' to display Aero-Naut codes for ALL CoolNose spinner sets.