Concobra
Great place to come for help! Club Cobra
I do run the Goodyears:
Sizes =
http://www.rogerkrausracing.com/Cobra/
Front 26.6 x 8.0 -15
Rear 26.5 x 10.5 - 15
My rims are Vintage pin drive with 4" backspace. (I used to run STD 235x60 and 295x50)
My front end is Jaguar seriesI, depending on the year of your car you might have seriesII which are vented. I have had great luck changing my front calipers to Wilwood Dynalite 4 piston calipers. While seriesI the front discs are not vented they have made stopping 100% better than the old set up. For street use they are fantastic and all bolt on with simple tools. For track they would still be decent for short runs, vented would solve that part. Remember original Cobras did not run vented brake systems and they beat the world.
Drop me an email for more details:
jdgagnon1@juno.com