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MPI Alum Folding Prop Spinner Turbo Type 30mm* x 8mm Yoke
Nose of spinner is ventilated to aid in cooling. Included collets to fit motor shafts 3.2mm (1/8") and 4mm. For other collet inserts see the MPIPFC series part numbers listed at bottom of MPI APC folding spinners (Category: Spinners APC Folding). May be adapted to a wide variety of shaft sizes. Comes in clear anodizing (natural aluminum color) only. Style of spinner is top unit in example photo.
Note: *Actual measurements of these spinners show them to be around 35.1mm at the largest diameter. MPI packages and identifies them as 36mm which we left in the name for those looking for that specific spinner.
 "MPI Alum Folding Prop Spinner Turbo Type 30mm* x 8mm Yoke")