Notices
1997 - 2003 F150 1997-2003 F150, 1997-1999 F250LD, 7700 & 2004 F150 Heritage
Sponsored by:
Sponsored by: Auxito

Rear axle project

Thread Tools
 
Search this Thread
 
Old Jul 30, 2008 | 09:24 PM
  #1  
B1942's Avatar
B1942
Thread Starter
|
New User
Joined: Oct 2007
Posts: 13
Likes: 0
From: Sunny SoCal
Rear axle project

Haven't posted much since signing up but this will be a long one. I am contemplating a major project to upgrade from an open rear drive to a limited slip of some kind. I currently have a 9.75 rear with 3.55 gears (03 SuperCab 2wd long bed). I am happy with the gears but would like to have limited slip instead of an open rear axle. Few questions;

1. Everyone wants to know whether I have 28 or 31 spline axles, is there a way to determine this without pulling the axle? (Axle tags read 3191BB over 355 975 2M17 and FEAP OIL ONLY over Y75W900FEHB)

2. I plan on doing this myself, being retired you have to conserve the bucks. I have the tools and have set-up many 9" rears during my race days. If I am just changing the center spool out do you see any problems?

3. I am open to recommendations for a locker, my experience is primarily with Mustang Super Stock drag cars back in the 70's.

Any advise would be welcomed. Suggestions also.

B1942
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
74redone
2004 - 2008 F150
17
Sep 21, 2017 10:08 PM
Midnite1987
1987 - 1996 F150 & Larger F-Series Trucks
7
Jul 21, 2017 07:43 PM
Darksideforge
1997 - 2003 F150
2
Mar 20, 2017 07:50 AM
driptorch970
2009 - 2014 F150
1
Dec 16, 2010 04:00 PM
skinner24
Kentucky Chapter
5
Jan 24, 2009 05:04 PM




All times are GMT -5. The time now is 03:41 AM.

story-0
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-1
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-2
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-3
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-4
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-5
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-6
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-7
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-8
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE
story-9
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE