Author
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Topic: 67 mustang disc brake and rearend swap
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RDC6096 Journeyman Posts: 1 From: ROYAL, AR USA Registered: Mar 2004
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posted 03-13-2004 01:15 AM
I have a question regarding drum to disc swap on my 1967 I6 4 lug mustang. I would like to swap to five lug disc brakes on the front. My question, are there 5 lug axels that will interchange with the 4 lug in the rearend. I want to avoid changing the gear ratio of 2.83 I believe. Anyone have info? Thanks
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V8 Thumper Gearhead Posts: 4777 From: Phoenix, Arizona Registered: Dec 2001
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posted 03-13-2004 02:57 AM
Here's a good one:https://mustangsandmore.com/ubb/DanJonesDrumDiskConversion.html And a bit less specific: https://mustangsandmore.com/ubb/Archives.html Also, try the 'Hop To' button at the lower portion of this page. Browse the list of catagories and go to town with it On the axle swap, I don't think there's many options out there aside from custom pieces, or R&R'ing the entire assembly for either an 8" or a 9" unit; both of which have 5 lug axles. Welcome to M&M ------------------ 1965 GT coupe, 333ci aluminum headed/solid cammed stroker, four speed, 3.70:1 9" All Blue Oval, no blue bottle http://mustangsandmore.50megs.com/V8Thumper.html
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SteveLaRiviere Administrator Posts: 48752 From: Saco, Maine Registered: May 99
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posted 03-13-2004 07:16 PM
quote: Originally posted by RDC6096: I have a question regarding drum to disc swap on my 1967 I6 4 lug mustang. I would like to swap to five lug disc brakes on the front. My question, are there 5 lug axels that will interchange with the 4 lug in the rearend. I want to avoid changing the gear ratio of 2.83 I believe. Anyone have info? Thanks
The 2.83 ratio indicates you have the weakling 7.5" rear end, so no beefier 8" axles will interchange.
------------------ '70 Mustang Mach 1 351C 4V/FMX/3.25 Open '70 Mustang Convertible 250 I6/3 speed/2.79 Open '72 Mustang Sprint Hardtop 351C 4V/FMX/4.30 Trac Loc '94 F-150 XL 5.8L/E4OD/3.55 Limited Slip
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Tom G Gearhead Posts: 1069 From: Bethlehem, Pa USA Registered: Nov 2001
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posted 03-14-2004 07:55 PM
quote: Originally posted by SteveLaRiviere: The 2.83 ratio indicates you have the weakling 7.5" rear end, so no beefier 8" axles will interchange.
There should be plenty of 8" rears in the bone yards available with a variety of ratios too. That would be my suggestion 67 68 cougars will have 5 luc and 8" rears that should bolt in also.
------------------ 67 Mustang F/B 302 GT-40X FMS Crate engine 5 spd cable clutch 13.39 on 205/70/14 BFG @104 mph Flowmasters X Pipe 4.11 9". Clear water Aqua GT Clone 03 Focus ZX3 BORLA exhaust Wings West spoiler (Arrest ME RED)
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jackDonkey Journeyman Posts: 15 From: norman, Oklahoma Registered: Mar 2004
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posted 03-24-2004 11:03 PM
i will sell you my old 8" with 3 something gears. can't remember right off hand.
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Hell_Fish Gearhead Posts: 911 From: Austin, TX. Registered: May 2002
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posted 03-25-2004 08:40 AM
Could a set of axles from a Bronco II maybe work? Its a 5 x 4.5" bolt pattern in a 7.5. Not sure on lenth though.------------------ Dustin C "The Mopar Guy!" CRC Motorsports 56 F-100 Mech. for wifes 69 Mustang coupe 65 Plymouth Barracuda 70 Dodge Swinger
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