At a low price like this, for such a high quality SPACER component, it really is not worth trying to rejuvenate the original!
For other related components, check out our online schematic or for your model, and ensure you order all the parts you need to complete your task perfectly!
Some other related spacers you may wish to consider:
Renewing this part is a lot easier than refurbishing the old item! Japanese factory parts frequently good value and ALWAYS great quality.