pool table cushion

[cynion]

I have a 1920's National Billiards table, i'm looking to replace the cushions but I thought that antique's didn't use the k66 profile so i'm just wondering what profile i'm supposed to use.

Odds are the K66 will match the existing. To be safe I would recommend removing one rail from the table (preferable a side rail) and take it to a Billiard store so they can look at a cross section. If the profile is different the final nose height of the rubber will be off. This can be corrected by slightly changing the angle of the wood where the rubber is attached. This requires an experienced billiard mechanic who knows how to use a table saw.

Good luck