4 wheel disc brakes

[mustangdave357]

Hello, I have a 69 bronco with a 77 dana 44 disc brake setup in the front. I am thinking about converting to rear disc brakes because I already have the rear disc brake conversion kit on my ford mustang with a 9" and I am not driving the car anymore. Do I need to have the rotors redrilled for the larger bolt pattern or is there a rotor that exists that will fit this application,

and what master cylinder would I have to use. The mustang I have now uses a master cylinder from a svo mustang that had factory 4 wheel disc brakes. The bore of the master cylinder is 1 1/8 and the disc/drum unit has a 1" bore. I am guessing the bigger bore pushes more fluid needed for the discs. Do you think this would work?

 

[TOFIC]

Your going down the right path. I would use the Jeep or Lincoln rotors for the rear conversion. The master is right, should work well.
TOFIC

 

[mustangdave357]

Do Jeep or Lincoln rear rotors have the area inside the rotor for the parking brake assembly that the explorer uses? It has the internal parking brake/ drum brake setup.

 

[vertex]

No they do not have the room. You have to use the explorer disks if you want to keep the e brake.

 

[telcolineman]

Redrill the explorer rotors

 

[jeffdukovac]

I have Lincoln disks with CJ rotors and I have an e-brake (mounted in the normal way.

Used a corvette master cylinder with hydrpboost mounted on a vacuum bracket.