1970 B - Body Disc brakes

I bought a set of spindles and brakes to put on my wagon.

I believe they are 1970 because the rotors have a separate hub for the lug nuts attached to the rotor.

Can I use a later model rotor on these spindles ?

Any help would be great

I think Scarebird and others makes a spacer now for the inner bearing to allow running the later rotor on the earlier spindle. Do the calipers ride on a caliper bracket or do they bolt right to the spindle? If they bolt on then its a 69 and back spindle, on a bracket is 70 and up.

DoctorDiff makes the bearing spacers to use the later large bearing rotor on the earlier small bearing spindle.

Here's what you need:

http://cgi.ebay.com/ebaymotors/70-72-Mop...=item2a0dd0112d

Budget wise what is the more economiacl to convert from drum to disc on a 70 B body ? What kinda spindles and so forth ??

http://www.moparaction.com/tech/archive/disc-main.html

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Budget wise what is the more economiacl to convert from drum to disc on a 70 B body ? What kinda spindles and so forth ??

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this car has late A-body discs....manual stops very well.