Does anyone recognize these (early?) Jongbloed wheels. 8" wide at the beads which leads me to assume FC or FSV or possibly F2 fronts. Pin spacing: .500" holes - 4 on 1.75" centers (3.5" across from center of one hole to the center of its opposite.) 5" inner offset.
(Disregard the first picture. It's an RT-1 rear. The star wheels are the mystery.)