i've used stickyback velcro for the front cards, but the rears are just bonded on.
I thought most would of screwed it on!
I've got some of the duel lock stuff on my van, awesome stuff!
The cards were from performance trim, just the fronts £112 delivered!
My cards are about 3mm thick
Cheers!
They look gash imo!!!!
If it's for a track car, just forget door cards and get handle attached to a new bar. Bout the same weight as the door card and cost a tenth the price!