Enkei determined that since the RPF1 is a "track" wheel, center caps aren't needed for it. So, they release center caps for the 16, 17, and 18 inch variants, but not the 14 or 15 inch variant. I've taken the time to design and test fit a center cap design for Enkei's popular 15 inch RPF1 wheel that will fit multiple applications. This wheel is popular in the Miata and other Mazda communities, Honda Civic and Fit, Acura Integra, Toyota MR2, and more.
This center cap will fit all 15 inch RPF1 variants with a 62mm center bore. The exterior has a 56mm indentation for a center cap decal, which is a standard size found easily on eBay and Amazon.
I do not yet know the longevity of the materials offered here, so any feedback in that regard will be welcome. Please understand that this is a SINGLE, UNFINISHED center cap, meaning you have to order four (4) and prime, paint, and/or polish them.
My high quality center cap decals were made by Adam at
revlimiter.net.