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75 Duster front disc conversion #1714428 12/22/14 11:56 PM 12/22/14 11:56 PM
Joined: Mar 2003 Posts: 710 Harrisburg Pa. 17112 M moparmikethree OP super stock
moparmikethree OP super stock M Joined: Mar 2003 Posts: 710 Harrisburg Pa. 17112	I want to install disc brakes on the front of my 75 Duster. What all parts do I need and from what cars..Can you use disc from a Volare or an Aspen?

Re: 75 Duster front disc conversion [Re: moparmikethree] #1714429 12/23/14 12:04 AM 12/23/14 12:04 AM
Joined: Nov 2007 Posts: 5,337 the house on the left. C cogen80 master
cogen80 master C Joined: Nov 2007 Posts: 5,337 the house on the left.	these two links should explain it all to you.. http://www.bigblockdart.com/techpages/dbconversion.shtml http://www.bigblockdart.com/techpages/spindles.shtml

Re: 75 Duster front disc conversion [Re: cogen80] #1714430 12/23/14 12:21 AM 12/23/14 12:21 AM
Joined: Jan 2003 Posts: 5,362 Rancho Cordova, California (Sa... hemi71x master
hemi71x master Joined: Jan 2003 Posts: 5,362 Rancho Cordova, California (Sa...	73-76 A Body cars with disc brakes. RF-4C Phantom 69-370 Zweibrucken, Germany

Re: 75 Duster front disc conversion [Re: cogen80] #1714431 12/23/14 12:26 AM 12/23/14 12:26 AM
Joined: Mar 2003 Posts: 710 Harrisburg Pa. 17112 M moparmikethree OP super stock
moparmikethree OP super stock M Joined: Mar 2003 Posts: 710 Harrisburg Pa. 17112	Thank you that's what I was looking for. Merry Christmas!

Re: 75 Duster front disc conversion [Re: moparmikethree] #1714432 12/23/14 12:26 AM 12/23/14 12:26 AM
Joined: Dec 2003 Posts: 16,844 Phoenix - surface of the sun nomore65BelvJim I Live Here
nomore65BelvJim I Live Here Joined: Dec 2003 Posts: 16,844 Phoenix - surface of the sun	Quote: I want to install disc brakes on the front of my 75 Duster. What all parts do I need and from what cars..Can you use disc from a Volare or an Aspen? Yes on the Aspen/Volare...F bodies. Also spindles out from any M, J or late B (73 up). Get the distribution block/prop valve as well. Will you be getting rid of the small bolt pattern 7-1/4 the car came with?

Re: 75 Duster front disc conversion [Re: nomore65BelvJim] #1714433 12/23/14 12:30 AM 12/23/14 12:30 AM
Joined: Mar 2003 Posts: 710 Harrisburg Pa. 17112 M moparmikethree OP super stock
moparmikethree OP super stock M Joined: Mar 2003 Posts: 710 Harrisburg Pa. 17112	Yes got rid of the 7 1/4 and put in a 8 1/4 from a 73 Duster

Re: 75 Duster front disc conversion [Re: moparmikethree] #1714434 12/23/14 12:37 AM 12/23/14 12:37 AM
Joined: Nov 2003 Posts: 36,041 Lincoln Nebraska R RapidRobert Circle Track
RapidRobert Circle Track R Joined: Nov 2003 Posts: 36,041 Lincoln Nebraska	rebuilt calipers are cheap/troublefree. the 73-75 A calipers are 2.60 bore and the '76 A calipers are 2.75 & are identical & are the ones to ask for. The FMJ calipers are all 2.75" & I believe have different hose mounting points & not sure if that is a problem with an A body app or not. No opinion on the FMJ vs A disc spindle old controversy but for calipers ask for the 76 dart ones & you're good (more front bias, always a good thing) live every 24 hour block of time like it's your last day on earth

Re: 75 Duster front disc conversion [Re: moparmikethree] #1714435 12/23/14 12:39 AM 12/23/14 12:39 AM
Joined: Jan 2003 Posts: 31,050 Oregon A AndyF I Win
AndyF I Win A Joined: Jan 2003 Posts: 31,050 Oregon	The big bearing rotors will slide right on your existing drum knuckles but stock calipers won't bolt on. I used to sell a kit that would add Viper calipers to those late model A-body knuckles. Check with DoctorDiff to see what he has for you these days.

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