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ClassicOldsmobile.com
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Drivetrain/Differentials
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9.3 Open To Posi Mod
KQQLCAT
on January 5th, 2018
January 14th, 2018
12:01 AM
by
OLDSter Ralph
27
14,031
New Gear Perfomance difference
jpc647
on June 12th, 2009
July 11th, 2009
09:22 AM
by
Wireman134
26
1,573
Removing old seals/bearing/axle retainers
oldzy
on September 16th, 2010
September 28th, 2010
08:44 PM
by
507OLDS
26
11,598
70 o-type 12 bolt rear end
71cutlassdroptop
on November 30th, 2014
April 5th, 2018
06:54 AM
by
SmirchIs#1
26
20,726
1987 Cutlass Transmission
marcar1993
on April 24th, 2007
December 10th, 2008
06:23 AM
by
Olds64
25
33,668
rear end ratio
johnnyjaws
on July 27th, 2014
August 2nd, 2014
09:52 AM
by
z11375ss
25
2,499
What is this rear end?
47 Convertible
on November 22nd, 2010
December 5th, 2010
09:00 AM
by
monzaz
25
16,150
can i use my 588 carrier for this 3.42 gear set !
john mann
on December 28th, 2019
January 2nd, 2020
10:56 AM
by
john mann
25
2,295
Pulsating vibration starting at 50 mph
RocketV8
on May 31st, 2017
June 5th, 2017
01:21 PM
by
RocketV8
25
10,216
8.5 posi clutches New Supplier
Bob Kelso
on February 8th, 2012
August 6th, 2014
02:37 PM
by
jensenracing77
25
16,372
3.91's; Good option for non-race car?
Oldracerjones
on March 2nd, 2014
April 11th, 2014
12:30 PM
by
Qwik71442
24
3,093
12 bolt posi chevy or olds????
tim72
on March 10th, 2009
August 7th, 2014
06:00 PM
by
70cutty
24
18,456
Looking for Advice
kramer70cutlass
on December 3rd, 2014
December 12th, 2014
07:24 AM
by
Bob Kelso
24
1,763
10 or 12 bolt
Roger60
on October 31st, 2015
June 21st, 2021
11:02 AM
by
oleetrux
24
5,729
Rear Axle Bearings w a freezer, oven and a breaker bar
shamusj
on March 31st, 2017
April 1st, 2017
02:35 PM
by
m371961
24
1,795
SF Anti-Spin 3.23 Gear Rear End Rebuild
jharsh
on February 16th, 2018
August 20th, 2018
10:14 PM
by
monzaz
24
3,769
Axle End Play
442Harv
on May 28th, 2019
February 22nd, 2022
05:24 PM
by
monzaz
24
13,685
Rear end ID Please
tkcutlass
on January 26th, 2020
March 27th, 2021
07:42 PM
by
tkcutlass
24
13,756
Posi
1976Olds
on March 30th, 2021
April 5th, 2021
06:54 PM
by
1976Olds
24
2,070
Pulling axle
Macadoo
on July 27th, 2023
August 2nd, 2023
04:57 AM
by
Macadoo
24
706
universal joint 1968 442
jankyrre
on June 14th, 2012
September 26th, 2020
02:26 PM
by
Allan R
24
6,117
Help with the rear
foo
on May 24th, 2012
August 9th, 2012
05:43 AM
by
droldsmorland
24
2,497
My "12-bolt"
507OLDS
on February 3rd, 2011
March 13th, 2012
06:06 AM
by
507OLDS
24
6,602
8.2" Posi- 308s, 336s, 355s, 390s, 411s or 456s
Jayycobb
on October 16th, 2011
October 22nd, 2011
04:16 AM
by
507OLDS
24
9,914
70 3.23 rear rebuild
my442conv
on September 10th, 2011
October 20th, 2011
03:56 AM
by
stevengerard
24
2,103
Posi gears in an open diff?
73aussie455
on March 10th, 2014
May 12th, 2017
05:33 PM
by
Fun71
23
8,930
What Rear Ratio to Use??
sklbndt
on March 13th, 2009
June 3rd, 2009
11:59 AM
by
sklbndt
23
3,315
1970 W-31 w/W-27 rear end-real or not?
W-31 1970
on June 11th, 2023
June 13th, 2023
12:52 PM
by
WTHIRTY1
23
1,116
31 Spline Corperate Carrier
rcull
on September 3rd, 2022
September 13th, 2022
09:33 PM
by
monzaz
23
1,019
Broken cross pin thru bolt
matt69olds
on June 25th, 2022
July 2nd, 2022
06:31 PM
by
matt69olds
23
2,062
Shop recommendations Northern Illinois for 8.2 BOP rebuild
petes67bird
on June 13th, 2022
June 19th, 2022
06:16 PM
by
monzaz
23
1,280
A-Body 10-Bolt Rear
78cutlass
on October 18th, 2009
December 28th, 2009
06:17 AM
by
507OLDS
23
4,163
Rhyme or reason to rear axle ratios?
71supreme
on March 1st, 2011
September 27th, 2013
05:19 AM
by
507OLDS
23
4,776
2.56 so bad?
4424me
on April 3rd, 2011
April 11th, 2014
04:17 PM
by
jag1886
23
6,961
Beefed up 8.2 rear
fly1
on August 3rd, 2017
September 4th, 2017
08:06 PM
by
monzaz
23
9,478
Posi trac axle question
raw442
on April 15th, 2012
April 19th, 2012
05:45 AM
by
507OLDS
23
4,310
HELP to ID--Chevy 12 Bolt for my 70 Cutlass--Pics attached
David DeCan
on March 26th, 2016
June 3rd, 2017
05:37 AM
by
David DeCan
23
2,606
What diffs are interchangeable with the the Olds 442?
Jono
on July 27th, 2015
August 3rd, 2015
05:53 AM
by
monzaz
23
7,817
rear end options, here we go again!!!
1965cutlassragtop
on May 19th, 2011
June 8th, 2011
08:11 PM
by
507OLDS
22
3,280
Help me out 455 gear options 3.23 or 3.42 ?????
Beamin23
on July 12th, 2017
January 25th, 2018
06:58 PM
by
Firewalker
22
10,714
Rear diff ratio advice
Cutlass71s
on October 22nd, 2016
October 27th, 2016
06:24 AM
by
olds 307 and 403
22
4,577
Hoping that I understand
westside807
on September 7th, 2020
September 9th, 2020
08:37 PM
by
Fun71
22
1,886
Gearing down
ABF
on January 24th, 2021
February 1st, 2021
06:57 AM
by
ABF
22
1,555
G Body Rear End for 650 HP
HighwayStar 442
on February 9th, 2022
February 14th, 2022
10:17 AM
by
HighwayStar 442
22
3,527
Corporate or Non-Corporate Axle
1966 442
on October 2nd, 2015
July 2nd, 2019
06:09 AM
by
monzaz
22
10,106
1980 Cutlass Differential
radioburningchrome
on January 30th, 2013
February 1st, 2013
06:01 PM
by
Allan R
22
1,848
'68 442 Convertible Rear Dif
Pigs Fly Garage
on January 17th, 2023
January 27th, 2023
10:12 AM
by
BangScreech4-4-2
22
1,184
Gear tooth pattern
foo
on April 9th, 2013
June 23rd, 2013
12:30 AM
by
foo
22
2,008
Gear swap instructions.
coppercutlass
on February 1st, 2014
March 14th, 2014
07:14 PM
by
coppercutlass
22
2,352
Bad Posi? How to test?
pettrix
on September 6th, 2018
September 28th, 2020
04:15 AM
by
JohnnyBs68S
21
13,971
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