Any 66.7mm rack will fit snugly with any standard 39mm ceramic blank (Sun-Fly, PGI/Chipco, GOCC, ABC). Genuine Paulson racks, PGI branded casino racks, PGI's 2nd-generation Chipco racks, original Chipco racks, GOCC racks, and generic 66.7mm racks all fit the bill. I personally prefer PGI's Chipco racks as a great balance of both price and quality.