Carl,
Thanks for your help, chad.dannen@gmail.com
In the mean time I bought PIAA 1.75" clamps. I'll send you a pic shortly. Looking forward to seeing your design in person.
best
Chad
Chad. I can send you the CAD but you'll have to proto and make adjustments to fit. Send me your email. I used McKenna Fabrication in Portland and it was a bro-deal that they didn't make money on so I'm not sure they'd be up for it again. Brian from Defenders Northwest is getting pricing to have them cast which should be much cheaper. - Carl