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

Need help with my Moser 9"

Thread Tools
 
Search this Thread
 
Old Jul 31, 2014 | 10:39 PM
  #1  
LsPrideOrDie's Avatar
Thread Starter
Staging Lane
 
Joined: Dec 2013
Posts: 69
Likes: 0
From: Sullivan Missouri
Default Need help with my Moser 9"

Okay so i just got a moser 9" from my buddy. It has 3.90 gears. It whined a little in his car so he reset the backlash to about 15 thousandths. We put it in and it whines wayyyyy worse. So we had to of set something wrong. We are pulling the housing off on Sunday but for now i want to know what kind of locker i should get. I daily drive my car and the rear has a full spool in it and i want it gone. Also, i want 4.10 gears so how do i know what gears to get exactly? just any set for a 9" or is there specific ring and pinion to a moser 9"? And what brands are good? I see some cheap Gforce lockers but i am on an extremely tight budget so the less money i blow the better.
Reply
Old Aug 1, 2014 | 06:11 AM
  #2  
Bob@BruteSpeed's Avatar
LS1Tech Sponsor
20 Year Member
Active Streak: 30 Days
Active Streak: 60 Days
Liked
iTrader: (16)
 
Joined: Mar 2003
Posts: 21,020
Likes: 35
From: Roanoke, IN
Default

Most of the Moser rears with spools will have 35 spline axles, and unless you replace the axles this will eliminate most of the differentials that are available. The first thing to do is to find out the spline count on the axles.

Motive Gears are affordable http://shop.brutespeed.com/Moser-09F...er-09F411M.htm and strong. Bob
__________________
ATI ProCharger and Moser Sales 260 672-2076

PM's disabled, please e-mail me
E-mail: brutespeed@gmail.comob@brutespeed.com

https://brutespeed.com/ Link to website


Reply
Old Aug 1, 2014 | 08:50 AM
  #3  
LsPrideOrDie's Avatar
Thread Starter
Staging Lane
 
Joined: Dec 2013
Posts: 69
Likes: 0
From: Sullivan Missouri
Default

Thanks for the reply Bob. I wasn't aware of that. I will pull the Axel out today after work and find out the spline count.
Reply
Old Aug 1, 2014 | 09:37 AM
  #4  
SMR#002's Avatar
On The Tree
iTrader: (9)
 
Joined: Nov 2013
Posts: 179
Likes: 0
From: Chicago
Default

I think for posi type diffs you can shorten the axle and it'll work. Not a fan of the spool? I have one and makes it feel like a racecar I love it!
Reply
Old Aug 1, 2014 | 09:53 AM
  #5  
LsPrideOrDie's Avatar
Thread Starter
Staging Lane
 
Joined: Dec 2013
Posts: 69
Likes: 0
From: Sullivan Missouri
Default

That kind of confused me lol don't know a lot about rear ends sorry. And I like it sometimes but for my daily it gets annoying because I live in the middle of town. And I don't want to tear up my tires. But I do love that car car feeling for sure lol
Reply
Old Aug 1, 2014 | 11:54 AM
  #6  
Bob@BruteSpeed's Avatar
LS1Tech Sponsor
20 Year Member
Active Streak: 30 Days
Active Streak: 60 Days
Liked
iTrader: (16)
 
Joined: Mar 2003
Posts: 21,020
Likes: 35
From: Roanoke, IN
Default

Originally Posted by SMR#002
I think for posi type diffs you can shorten the axle and it'll work. Not a fan of the spool? I have one and makes it feel like a racecar I love it!
If it has 35 spline axles the only differentials that will work are a locker and Wavetrac. The 35 spline axles are physically larger in diameter. Bob
__________________
ATI ProCharger and Moser Sales 260 672-2076

PM's disabled, please e-mail me
E-mail: brutespeed@gmail.comob@brutespeed.com

https://brutespeed.com/ Link to website


Reply
Old Aug 1, 2014 | 11:56 AM
  #7  
LsPrideOrDie's Avatar
Thread Starter
Staging Lane
 
Joined: Dec 2013
Posts: 69
Likes: 0
From: Sullivan Missouri
Default

Okay and I can just pull the axle our and count the teeth if I'm not mistaken?
Reply
Old Aug 1, 2014 | 12:00 PM
  #8  
Bob@BruteSpeed's Avatar
LS1Tech Sponsor
20 Year Member
Active Streak: 30 Days
Active Streak: 60 Days
Liked
iTrader: (16)
 
Joined: Mar 2003
Posts: 21,020
Likes: 35
From: Roanoke, IN
Thumbs up

Originally Posted by LsPrideOrDie
Okay and I can just pull the axle our and count the teeth if I'm not mistaken?
Correct. Bob
__________________
ATI ProCharger and Moser Sales 260 672-2076

PM's disabled, please e-mail me
E-mail: brutespeed@gmail.comob@brutespeed.com

https://brutespeed.com/ Link to website


Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

 Pouria Savadkouei
story-1

Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

 Verdad Gallardo
story-2

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-3

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

 Verdad Gallardo
story-4

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

 Pouria Savadkouei
story-5

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

 Verdad Gallardo
story-6

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-7

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-8

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-9

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

 Verdad Gallardo
Old Aug 1, 2014 | 12:04 PM
  #9  
LsPrideOrDie's Avatar
Thread Starter
Staging Lane
 
Joined: Dec 2013
Posts: 69
Likes: 0
From: Sullivan Missouri
Default

Thanks Bob
Reply
Old Aug 1, 2014 | 02:34 PM
  #10  
LsPrideOrDie's Avatar
Thread Starter
Staging Lane
 
Joined: Dec 2013
Posts: 69
Likes: 0
From: Sullivan Missouri
Default

Hey Bob I just got done counting the teeth on my Axel. There are 31.
Reply
Old Aug 1, 2014 | 06:01 PM
  #11  
Bob@BruteSpeed's Avatar
LS1Tech Sponsor
20 Year Member
Active Streak: 30 Days
Active Streak: 60 Days
Liked
iTrader: (16)
 
Joined: Mar 2003
Posts: 21,020
Likes: 35
From: Roanoke, IN
Default

Good deal, you could go with a Trac-Loc. http://shop.brutespeed.com/Moser-5TL...er-5TL9F31.htm The Trac-Loc's are good for around 500 rwhp and are reasonably priced. Bob
__________________
ATI ProCharger and Moser Sales 260 672-2076

PM's disabled, please e-mail me
E-mail: brutespeed@gmail.comob@brutespeed.com

https://brutespeed.com/ Link to website


Reply




All times are GMT -5. The time now is 09:36 AM.

story-0
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-1
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-2
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-3
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-4
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-5
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-6
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-7
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-8
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-9
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