If it is the 67-68 Barracuda side stripe its 2 wide stripes and one narrow stripe in the center. I dont know the stripe width or the spacing between the stripes.
Anybody ever use one of these it states that you can air it up yourself
http://cgi.ebay.com/Reusable-Refillable-RC-MODEL-Paint-Aerosol-Spray-Can-/130496326924?pt=LH_DefaultDomain_0&hash=item1e622fed0c
I was checking on dart quarters and found a great deal I think?
Here it is
http://www.marketworks.com/StoreFrontProfiles/DeluxeSFItemDetail.aspx?sid=1&sfid=81465&c=0&i=250448884