http://www.ebay.com/itm/Hub-Cap-Clip-1939-1941-1946-Chevrolet-GMC-Truck-New-/322045642835?hash=item4afb6a8853:g:1LsAAOxyiklTlOwf&vxp=mtr
I used these clips to attach my Task Force hubcaps to my 16 x 7 wheels. Use compass to find edge center of hubcap on wheel. Mark and drill four equal spots. Use self-tapping screws (2x per clip)to attach each clip (4x/wheel) to the wheel. You may have to alter the clip to secure the edge of hubcap.
