Drill a hole and tap a screw? maybe find someone else who might also have a 66 and measure their wiper parts,might have wrong parts that were packaged as later model.

Last edited by PapaJ; 10/24/2009 6:59 AM.
1953 Chevy Two-Ton
In the Stovebolt Gallery
More pix on Photobucket

Be careful calling yourself a expert,because an "EX" is a hasbeen and a"SPERT" is a drip under pressure.