Gears & Axles Driveshafts | Rearends | Differentials | Gears | 12 Bolt | 9 Inch | Dana

9" center section "HELP"

Thread Tools
 
Search this Thread
 
Old Mar 30, 2006 | 08:53 PM
  #1  
marine02ss's Avatar
Thread Starter
TECH Regular
iTrader: (3)
 
Joined: Sep 2005
Posts: 493
Likes: 0
From: Laredo,Tx
Default 9" center section "HELP"

I have a friend that selling me a 9" center section with aluminum pinion support and 3.70 gears with spool.Everything is assembled for $400 I ve done some research and found the case to be with 1 single web from top to bottom and drain hole,which seems to be the most common one.He told me it has the large bearings on it.My ?s are will the yoke it has,can I still use my stock driveshaft?I would assume I just buy a moser housing with axles and Im done,but Ill probably ditch the spool and get a posi.What do u think, any suggestions and tips are welcome
Reply
Old Mar 30, 2006 | 10:33 PM
  #2  
CW00BlackTA's Avatar
TECH Fanatic
iTrader: (31)
 
Joined: Jun 2004
Posts: 1,284
Likes: 0
From: Mesa, AZ
Default

You might not like a spool for a daily driver--although some do it. A TruTrac seems to be the way to go (what I'm running in mine). No clutches to worry about, works like a posi and can take the abuse. The case you are referring to should be good until you get up around the 400 rwhp range before you have the potential for troubles. You can still use stock shaft--just need to go to NAPA and get a cross-over U-joint to mate them together.
Reply
Old Mar 30, 2006 | 10:35 PM
  #3  
Demon_Speeding's Avatar
12 Second Club
20 Year Member
iTrader: (24)
 
Joined: Jan 2005
Posts: 562
Likes: 0
From: Olathe, KS
Default

Second thumbs up for the TrueTrac posi unit. I love mine. From what I understand NASCAR runs TrueTracs on road courses so you know they can take a beating.

CW00BlackTA is right, you'll have to get a conversion U-joint. I believe it's a 1330 series joint.
Reply
Old Mar 31, 2006 | 01:55 PM
  #4  
Kakarot2569's Avatar
Staging Lane
 
Joined: Jan 2005
Posts: 89
Likes: 0
From: Chicago, Illinois
Default

Its a stock case, might not be a good choice if you are to be running a good amount of power.
Reply
Old Mar 31, 2006 | 09:55 PM
  #5  
chpmnsws6's Avatar
TECH Addict
iTrader: (70)
 
Joined: Sep 2003
Posts: 2,525
Likes: 2
From: Springfield IL
Default

i've seen a stock case his 10.6 on a T-brake nitrous car
Reply
Old Apr 1, 2006 | 01:05 PM
  #6  
Ric's Avatar
Ric
TECH Enthusiast
 
Joined: May 2005
Posts: 555
Likes: 0
From: Blairsville, GA
Default

But how many times will it do that???

Look for a twin-rib WAR case, or one with a big ol' "N" cast into it... the beefy nodular case, if you're going with used parts. Helps to learn as much about what you're looking for as possible, that way you just might snag one off somebody who has no clue what he's selling for $5.
Reply
Old Apr 1, 2006 | 07:56 PM
  #7  
chpmnsws6's Avatar
TECH Addict
iTrader: (70)
 
Joined: Sep 2003
Posts: 2,525
Likes: 2
From: Springfield IL
Default

He's been running it for 2 seasons now without a hiccup
Reply
Old Apr 2, 2006 | 09:08 PM
  #8  
Ric's Avatar
Ric
TECH Enthusiast
 
Joined: May 2005
Posts: 555
Likes: 0
From: Blairsville, GA
Default

He's been running it for 2 seasons now without a hiccup
Sweet deal, man. Auto, or stick?
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old Feb 6, 2007 | 10:43 AM
  #9  
Jordan S.'s Avatar
10 Second Club
iTrader: (17)
 
Joined: Oct 2005
Posts: 611
Likes: 0
From: Tulsa, OK
Default

Originally Posted by Ric
But how many times will it do that???

Look for a twin-rib WAR case, or one with a big ol' "N" cast into it... the beefy nodular case, if you're going with used parts. Helps to learn as much about what you're looking for as possible, that way you just might snag one off somebody who has no clue what he's selling for $5.
I've read nothing but crap about WAR and WAB cases. Heard the only decent one ford made was the N.
Reply
Old Feb 6, 2007 | 11:40 AM
  #10  
CTSmechanic's Avatar
TECH Resident
iTrader: (2)
 
Joined: Nov 2004
Posts: 860
Likes: 1
From: Denver NC
Default

Originally Posted by Demon_Speeding
Second thumbs up for the TrueTrac posi unit. I love mine. From what I understand NASCAR runs TrueTracs on road courses so you know they can take a beating.

CW00BlackTA is right, you'll have to get a conversion U-joint. I believe it's a 1330 series joint.
The top 3 series are all required to run a 31 spline locker at all events the only exception was open diffs at speedways but those rules have been changed...Some late model sportsman cars run a Gleason or gold track diff which are torque bias basacially a traction control device
Reply
Old Feb 7, 2007 | 09:48 AM
  #11  
mzoomora's Avatar
14 Second Truck Club
iTrader: (36)
 
Joined: Oct 2004
Posts: 2,633
Likes: 0
From: Chicago, Il
Default

Originally Posted by Jordan S.
I've read nothing but crap about WAR and WAB cases. Heard the only decent one ford made was the N.
X2, the war cases are absolute junk, worse than the regualr ones. And even the factory N cases dont compare with an aftermarket case, although they are strong.
Reply
Old Feb 9, 2007 | 10:19 AM
  #12  
ssvert99's Avatar
LS1Tech Premium Sponsor
iTrader: (26)
 
Joined: Dec 2006
Posts: 3,490
Likes: 5
From: Central Illinois
Default

a Strange 9" "S" case can be purchased new for about 200. why would you even risk the chance? the factory nodulars aren't even that good after a certain amount of power. the most attention needs to be directed to the pinion support. if the pinion deflects in the case it doesn't matter what you have.
Reply
Old Feb 11, 2007 | 05:38 PM
  #13  
oange ss's Avatar
TECH Junkie
20 Year Member
iTrader: (50)
 
Joined: Jan 2005
Posts: 3,241
Likes: 6
From: Texas
Default

factory case good to about 500 hp
aftermarket "S" case, good to about 800 hp
aftermarket "N" and Alunimum case, good to 1000+ hp
Reply
Old Feb 11, 2007 | 07:19 PM
  #14  
mzoomora's Avatar
14 Second Truck Club
iTrader: (36)
 
Joined: Oct 2004
Posts: 2,633
Likes: 0
From: Chicago, Il
Default

Originally Posted by oange ss
factory case good to about 500 hp
aftermarket "S" case, good to about 800 hp
aftermarket "N" and Alunimum case, good to 1000+ hp
The Strange Pro cases have the S in them, which is for Strange, and they are some of the strongest ones out there. Moser cases are marked with a N, and are the same as the Strange Pro pretty much. Strange does make what they call the S series case also, which is a less expensive case and not quite as strong. They both have the S in them, the Pro case has the checker pattern ribs and the S series case has the radial ribs.
I am only pointing this out so that people with strange rears do go out and see the "S" on their 3rd members and think they got ripped off.
Reply
Old Feb 11, 2007 | 08:51 PM
  #15  
oange ss's Avatar
TECH Junkie
20 Year Member
iTrader: (50)
 
Joined: Jan 2005
Posts: 3,241
Likes: 6
From: Texas
Default

correct, i guess i should have elaborated more, thank you
Reply
Old Jun 1, 2007 | 09:55 PM
  #16  
6techniques's Avatar
TECH Fanatic
20 Year Member
iTrader: (7)
 
Joined: May 2004
Posts: 1,228
Likes: 0
Default

Originally Posted by oange ss
factory case good to about 500 hp
aftermarket "S" case, good to about 800 hp
aftermarket "N" and Alunimum case, good to 1000+ hp
I know this is an old thread but Id rather ask in here than start a new thread:

What about a factory case with an aluminum pinion support, spool and gears installed? Will this make it stronger or will the power rating still be about the same? (Ive heard of that setup being good to the 10's/9's range but I dont put much coin behind those statements unless I see it myself) Im just curious as Ive been sitting on a cast center for a while and havent decided on what to do with it yet.
Reply




All times are GMT -5. The time now is 10:01 AM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE