Mike, the website doesn’t allow me to link to the specific URL that has the mustang kits. From the homepage, click on the “Brakes” tab, then click in the top link “Front Brakes for Corvettes, Hot rods, Muscle Cars”, then click on “65-73 Mustangs”. You should get a whole page of applications, and a drop-down menu with prices. I also got a 10% discount on everything in addition to the free shipping and related parts listed on the website. If you want 13’s from Wilwood they figure you’re on the track and require the 6 piston calipers. The 12’s are available in the 4 piston calipers, and are almost $750 cheaper than the 13” six-piston ones.
I went with their zero offset 6 piston 12.9” 2 piece fronts. Whatever kit you go with, make sure you know what’s going to happen to your track width. (Several guys thought they saved money until they had to buy new rims.) The zero offset is huge, b/c many disc kits add another ½ to ¾” track width on each side and may force you into different rims. Since I’m running wide 245s in front and 275s in back, I could not afford any wider outside width in front or back. I don’t have the quote at work here but you can speak directly to Dean and ask him about what I got. Watch out, he’ll BS about brakes all day