Very minimalistic caps that fit into the center of the Pro-Race wheels manufactured by Rimstock/Team Dynamics. Design includes a ridge to reuse the original spring from the original cap. Tested fitted on the Pro-Race 1.2 in the size 18x8 with et of +45 and a 5x100 pcd (Subaru WRX 2004). Just print them with the face up and support underneath. Update: Just added the inlay for the lettering and a version 2 with a slightly bigger ledge, to prevent the cap from being pushed through.