Don't think anyone has ever needed the "hat" spacer before. It comes with the slipper shaft.
If you don't need an entire shaft, only the spacer, E-mail
[email protected] and we'll sell you just the spacer for $3.50 + shipping. Shipping will only be about $1.00, because we'll just send an air mail letter instead of a package.
Or, you might need something else too and we'll include the spacer with no extra charge for shipping.