Disc brake conversion recommendations

Just wondering who's using what to convert from front drum to power disc. Good experience? bad experience? 2 inch drop spindles? Or should I just find the factory stuff and maybe use a dual power booster just to save some room under the hood? This is for a 69 Dart

Call DoctorDiff. He sells everything you need, the ‘73 up disks are the way to go. Not a lot of donors left running around though, and then you have to rebuild all of it anyway.

No need to run power disk either if you use a 15/16” master cylinder. Way better pedal feel, and it’s really not that hard of a pedal with the right size MC.


You will have to change the Master cyl to a 80's dodge ram larger bore for disc..and the upper A arms for a 73 a body

Larger bore master cylinder is a terrible idea. 15/16” is the way to go.

[FOR SALE] - **REBUILT** Kelsey Hayes Disc Brakes For The 65-72 A Body Line Of Cars.
Well, i can play "salesman" here, and let you know that i have this for your consideration, if you might be interested.

That’s good set up if you want to stay SBP.

Personally I wouldn’t bother with staying SBP I was already swapping spindles, more hassle than anything. But that’s just me.