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07-25-2018, 10:16 AM | #1 |
Senior Member
Join Date: Dec 2010
Posts: 111
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Alternate rear axle
Is there a later rear axle that will adapt to a model A frame? Something that has about the same tread width, is not too heavy and is already has hydraulic brakes? Not replacing engine so it doesn't need to handle a lot of horsepower.
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07-25-2018, 11:36 AM | #2 |
Senior Member
Join Date: May 2010
Location: Southern California
Posts: 7,032
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Re: Alternate rear axle
You would probably be better off rebuilding your rear axle or getting another Model A rear axle if yours can't be rebuilt. The Model A was the last of the spring over the axle design, later cars had the spring behind the axle. This means you would need to install spring mounts over the axle if a later axle is used. The torque tube and drive shaft will definitely need to be shortened. The later axles are slightly wider but could probably be used (may look a little funny). If you add your general location to your profile maybe someone could a good place to have your rear axle rebuilt.
Charlie Stephens |
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07-25-2018, 11:45 AM | #3 |
Senior Member
Join Date: May 2010
Location: Virginia
Posts: 276
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Re: Alternate rear axle
Ford 9" rear from an early bronco 66 to 76 but you will need to go open drive and weld on your spring hangers. They're getting harder to find and expensive.
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07-26-2018, 01:02 AM | #4 | |
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Join Date: May 2010
Location: now Kuna, Idaho
Posts: 3,779
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Re: Alternate rear axle
Quote:
Don't forget that the pinion yoke is offset 1 1/2"-2 1/2" (can't remember exactly) to the right (passenger side). This is because the entire drivetrain (engine, trans and transfer case) is offset to the right in an early Bronco. I believe this was done to allow more room for the clutch, brake and gas pedals. |
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07-26-2018, 11:52 AM | #5 |
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Join Date: May 2010
Location: Bucks Co, Pa
Posts: 3,740
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Re: Alternate rear axle
I don't know what you'd pay for a bronco rear, but you could use (I believe) a late 40s rear No spring hanger issues, Hyd. brakes. Others may find this incorrect for some reason, that could be! However, I recently rebuilt a Mod A rear, with a new gear set ( 3.54 ) for less than $800. I'm happy as heck with it. No strange mods, still stock! Not the easiest thing I ever did, but not the hardest either!
Terry |
07-26-2018, 12:05 PM | #6 |
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Join Date: Aug 2011
Location: Battle Ground WA
Posts: 293
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Re: Alternate rear axle
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Unless you re like me and just like to go against the flow, probably not good to change out the rear. If yours is shot, you can rebuild it, or there are a jillion of them out there for CAMO prices. (CAMO- cheap a__ model A Owner) (Well, there ain't nuthin' cheap when it comes to restoring old iron except the person doing it.)
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Corley ----------------- Subscribed to the KISS principle! |
07-26-2018, 03:01 PM | #7 |
Senior Member
Join Date: May 2010
Location: Alabama
Posts: 8,099
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Re: Alternate rear axle
Model A parts use to be the least expensive parts of any but have really went up in the last few years .
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07-28-2018, 09:33 AM | #8 |
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Join Date: May 2010
Location: Innisfil, Ontario Canada
Posts: 1,174
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Re: Alternate rear axle
Depends on what you want. But a rear end from a Ranger P/U can be made to work. You'd have to check the width. Lot's of them around, but will take some fabricating to make it work. I've used them under British sports cars that we hot Rodded.
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07-28-2018, 12:24 PM | #9 |
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Join Date: May 2010
Location: Northern New Jersey
Posts: 1,262
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Re: Alternate rear axle
Agreed. Prices up,quality down.
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