Riv rims on Skylark No, they won't fit...different bolt pattern. The Riv rims, while 1 inch more narrow, have a larger bolt pattern.
Jake, I was just going to post about refurbishing '68 Riv rims and see your post. What kind of shape are the Riv rims in? If they're very good, I'd be interested in them. Sheesh, I need to drive from Nevada and look that car over I guess. I emailed you about the Riv carb, too. Thanks. Gary