disc brakes 4" pattern

[funwithfuel]

I just saw this posting in chi craigslist. I'm sure someone is looking for this stuff. http://chicago.craigslist.org/nwc/pts/3700902591.html. the guy says he has 4 piston fronts for a 66 barracuda all for 150.00 just a heads up , not my stuff.

 

[Confusedcuda]

Does anyone else know, what all else you would need for a conversion?

 

[Kegan B]

Proportioning Valve iirc.

 

[ehhbody]

upper control arms from a disc equiped car...

 

[MileHighDart]

upper control arms from a disc equiped car...

Wrong, upper control arm swap is only needed for the 73-up disk conversion.
The original kelsey hayes 4 piston spindle used the same small upper ball joint as the drum brake cars.
I've done 2 swaps from drum to the early 4piston disk setup.