The pre 1964 8.75 rear with tapered axle shafts
#3129595
03/15/23 12:02 PM
03/15/23 12:02 PM
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Joined: Jul 2003
Posts: 4,785 Holland MI Ottawa
2boltmain
OP
master
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OP
master
Joined: Jul 2003
Posts: 4,785
Holland MI Ottawa
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Several 8.75s NEAR me for sale but they are the tapered axle style. Later common style are for sale too but on the other side of the state. (Both are expensive!) I searched here on Moparts and was not fully brought up to speed. So back in the day it took an aftermarket conversion axle to make the tapered style into the 1965 on up common style? No factory axle shafts are a direct swap? I'm looking for a rear for my 95 Dakota and that early B body unit is a great length- but not at the cost of weird pressed on- unavailable hubs and such. BTW- these tapered axle style rears for sale do not have the hubs otherwise I would do that conversion to run later drums.
Keep old mopars alive.
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Re: The pre 1964 8.75 rear with tapered axle shafts
[Re: 2boltmain]
#3129625
03/15/23 01:19 PM
03/15/23 01:19 PM
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Joined: Aug 2003
Posts: 43,252 Bend,OR USA
Cab_Burge
I Win
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I Win
Joined: Aug 2003
Posts: 43,252
Bend,OR USA
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You can use the 1965 backing plates, drums and axles in your, the earlier housings, you may need to trim a small amount of the splines off the later axles depending on which year early housing and which body stye it came out of. The 1963 B body axles and housings are shorter than the 1965 B body housings,the 1964 B body housings are longer than the 1963 B body are I haven't tried to use any of the early C body 8 3/4 rear ends in any of my cars so no help on that All the early 3rd members had a device in the center of the carrier that the axles would butt up to and you needed to use shims between the brake backing plates and the rear end housing to set the end play If you use the later, better, green axle bearings you don't need to worry about that unless you end up with no end play on the axles, if that is the case then trim a little off the axles ends that go into the spider gears, drive gears inside the carriers IHTHs
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
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Re: The pre 1964 8.75 rear with tapered axle shafts
[Re: Cab_Burge]
#3129636
03/15/23 01:50 PM
03/15/23 01:50 PM
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Joined: Jul 2003
Posts: 4,785 Holland MI Ottawa
2boltmain
OP
master
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OP
master
Joined: Jul 2003
Posts: 4,785
Holland MI Ottawa
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You can use the 1965 backing plates, drums and axles in your, the earlier housings, you may need to trim a small amount of the splines off the later axles depending on which year early housing and which body stye it came out of. The 1963 B body axles and housings are shorter than the 1965 B body housings,the 1964 B body housings are longer than the 1963 B body are I haven't tried to use any of the early C body 8 3/4 rear ends in any of my cars so no help on that All the early 3rd members had a device in the center of the carrier that the axles would butt up to and you needed to use shims between the brake backing plates and the rear end housing to set the end play If you use the later, better, green axle bearings you don't need to worry about that unless you end up with no end play on the axles, if that is the case then trim a little off the axles ends that go into the spider gears, drive gears inside the carriers IHTHs Cab I read a post from you dated from 2009 that was helpful. I don't need a rear end immediately but I am disheartened at how fast they sell on Facebook Marketplace- even the EXPENSIVE units. I may repack my tailer wheel bearings and buy a spare tire for it and trek a long ways for a complete unit out of a 69 road runner on the east side of MI.
Keep old mopars alive.
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Re: The pre 1964 8.75 rear with tapered axle shafts
[Re: 2boltmain]
#3129714
03/15/23 05:54 PM
03/15/23 05:54 PM
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Joined: Mar 2011
Posts: 3,089 Michigan
A727Tflite
master
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master
Joined: Mar 2011
Posts: 3,089
Michigan
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You can use the 1965 backing plates, drums and axles in your, the earlier housings, you may need to trim a small amount of the splines off the later axles depending on which year early housing and which body stye it came out of. The 1963 B body axles and housings are shorter than the 1965 B body housings,the 1964 B body housings are longer than the 1963 B body are I haven't tried to use any of the early C body 8 3/4 rear ends in any of my cars so no help on that All the early 3rd members had a device in the center of the carrier that the axles would butt up to and you needed to use shims between the brake backing plates and the rear end housing to set the end play If you use the later, better, green axle bearings you don't need to worry about that unless you end up with no end play on the axles, if that is the case then trim a little off the axles ends that go into the spider gears, drive gears inside the carriers IHTHs Cab I read a post from you dated from 2009 that was helpful. I don't need a rear end immediately but I am disheartened at how fast they sell on Facebook Marketplace- even the EXPENSIVE units. I may repack my tailer wheel bearings and buy a spare tire for it and trek a long ways for a complete unit out of a 69 road runner on the east side of MI. How much are those 62-65 units selling for ?
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Re: The pre 1964 8.75 rear with tapered axle shafts
[Re: A727Tflite]
#3129732
03/15/23 07:51 PM
03/15/23 07:51 PM
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Joined: Dec 2005
Posts: 11,639 Fulton County, PA
CMcAllister
Mr. Helpful
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Mr. Helpful
Joined: Dec 2005
Posts: 11,639
Fulton County, PA
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For what Moser is selling their stuff for vs. big bucks for an old used abused housing...
things that make you go hmmmm
If the results don't match the theory, change the theory.
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Re: The pre 1964 8.75 rear with tapered axle shafts
[Re: CMcAllister]
#3129773
03/15/23 10:58 PM
03/15/23 10:58 PM
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Joined: Jan 2003
Posts: 8,174 Plymouth, MI
Blusmbl
master
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master
Joined: Jan 2003
Posts: 8,174
Plymouth, MI
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It’s probably too wide for you but I’ll have a drum to drum A100/C/E body rearend with moser axles and a 4.30 489 case for sale as soon as my Strange S60 arrives, and I could deliver it. The perch width is 46” on it compared to 44” for the B’s.
'18 Ford Raptor, random motorcycles, 1968 Plymouth Fury III - 11.37 @ 118
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Re: The pre 1964 8.75 rear with tapered axle shafts
[Re: Blusmbl]
#3129836
03/16/23 10:08 AM
03/16/23 10:08 AM
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Joined: Jul 2003
Posts: 4,785 Holland MI Ottawa
2boltmain
OP
master
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OP
master
Joined: Jul 2003
Posts: 4,785
Holland MI Ottawa
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It’s probably too wide for you but I’ll have a drum to drum A100/C/E body rearend with moser axles and a 4.30 489 case for sale as soon as my Strange S60 arrives, and I could deliver it. The perch width is 46” on it compared to 44” for the B’s. Ideally a flange to flange measurement of 54-57" would be ideal. Avails me to actual rear/back spacing Weld has on their Draglite wheels. I'm really hoping something much close to Holland MI pops up. I have a utility trailer. Its just I really don't feel like a trek across the state with it. Shoot me a PM here though with your price. And thanks.
Keep old mopars alive.
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Re: The pre 1964 8.75 rear with tapered axle shafts
[Re: A727Tflite]
#3129840
03/16/23 10:13 AM
03/16/23 10:13 AM
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Joined: Jul 2003
Posts: 4,785 Holland MI Ottawa
2boltmain
OP
master
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OP
master
Joined: Jul 2003
Posts: 4,785
Holland MI Ottawa
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What I am seeing on Marketplace is NON sure grip units- Heavily rusted -without drums and brake components for $300-$800. "Sure grip" units heavily rusted-complete and non complete for $900-$1500. Same for Ford 9." The more reasonably priced units are the furthest distance wise from me. But I don't need one ASAP. Its just my OCD drives me nuts!
Keep old mopars alive.
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Re: The pre 1964 8.75 rear with tapered axle shafts
[Re: 2boltmain]
#3130016
03/16/23 10:43 PM
03/16/23 10:43 PM
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Joined: Jan 2003
Posts: 15,462 Omaha Ne
TJP
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 15,462
Omaha Ne
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You can use the 1965 backing plates, drums and axles in your, the earlier housings, you may need to trim a small amount of the splines off the later axles depending on which year early housing and which body stye it came out of. The 1963 B body axles and housings are shorter than the 1965 B body housings,the 1964 B body housings are longer than the 1963 B body are I haven't tried to use any of the early C body 8 3/4 rear ends in any of my cars so no help on that All the early 3rd members had a device in the center of the carrier that the axles would butt up to and you needed to use shims between the brake backing plates and the rear end housing to set the end play If you use the later, better, green axle bearings you don't need to worry about that unless you end up with no end play on the axles, if that is the case then trim a little off the axles ends that go into the spider gears, drive gears inside the carriers IHTHs Cab I read a post from you dated from 2009 that was helpful. I don't need a rear end immediately but I am disheartened at how fast they sell on Facebook Marketplace- even the EXPENSIVE units. I may repack my tailer wheel bearings and buy a spare tire for it and trek a long ways for a complete unit out of a 69 road runner on the east side of MI. I scrapped a max wedge housing when I left calif in 94, couldn't find a taker. Also scrapped an e body 8-3/4 housing with axles and backing plates about 15 years ago. Again, no takers Should've held onto both. Currently can't find a home for a 64 BB 727 console shift with driveshaft or a BB 727 74 vintage. But as soon as i scrap them they'll both be worth $$$
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Re: The pre 1964 8.75 rear with tapered axle shafts
[Re: TJP]
#3130114
03/17/23 12:04 PM
03/17/23 12:04 PM
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Joined: Jul 2003
Posts: 4,785 Holland MI Ottawa
2boltmain
OP
master
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OP
master
Joined: Jul 2003
Posts: 4,785
Holland MI Ottawa
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Its obvious on marketplace that many have had a moment of: "Oh sh#!- that rear end that's been in the field for 30 years is now worth a fortune." I say this because many pics are of a heavily rusted/crusted assemblies in a field/yard with high weeds growing around it ---and a hefty price. Not just mopar units either.
Keep old mopars alive.
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Re: The pre 1964 8.75 rear with tapered axle shafts
[Re: 2boltmain]
#3130118
03/17/23 12:33 PM
03/17/23 12:33 PM
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Joined: Jan 2003
Posts: 25,903 Rio Linda, CA
John_Kunkel
Too Many Posts
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Too Many Posts
Joined: Jan 2003
Posts: 25,903
Rio Linda, CA
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A wrecking yard near me used to have a huge pile of rear ends waiting for the price of scrap to peak. Lots of flange axle 8 3/4's and truck Dana 60's. $50 for anything in the pile.
The INTERNET, the MISinformation superhighway
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Re: The pre 1964 8.75 rear with tapered axle shafts
[Re: TooMany62s]
#3130162
03/17/23 02:54 PM
03/17/23 02:54 PM
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Joined: Nov 2003
Posts: 2,954 GA
roadrunninMark
master
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master
Joined: Nov 2003
Posts: 2,954
GA
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I am sure it has been covered before but what about using a "mini spool" to change over an open end unit? I know there will be responses saying that a spool is terrible for a street car but I would like to hear from those that have them and what their experiences are. I have an open end in by barracuda and would like to put in a sure grip but prices are ridiculous at the moment. A mini spool is a lot less but what would I be opening myself up to by going that route? Not for a daily driven car but more of a fair weather cruiser.
Last edited by roadrunninMark; 03/17/23 02:55 PM.
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