Notices
1973 - 1979 F-100 & Larger F-Series Trucks Discuss the Dentsides Ford Truck
Sponsored by:
Sponsored by: Moser

axle code c7x

Thread Tools
 
Search this Thread
 
Old Oct 31, 2010 | 05:36 PM
  #1  
78_f150's Avatar
78_f150
Thread Starter
|
Senior User
Joined: Mar 2010
Posts: 190
Likes: 0
axle code c7x

I am trying to source a dana 60 or dana 70 rear axle with a 4.10 or 4.11 axle ratio.

I have 2 trucks, 1 is a 79 2wd crew cab short bed. it has an axle code of c7x.

the other truck is a 77 2wd long bed, camper special truck. all factory with a 390 in it. not sure of axle tag on this one.

what is my best bet to find a dana 60 with a 4.10 or 4.11 ratio.
 
Reply
Old Oct 31, 2010 | 05:39 PM
  #2  
steponit's Avatar
steponit
Elder User
Joined: Apr 2009
Posts: 735
Likes: 1
Axle C7 - Dana 60 L/S 3:54 5300lbs

X means you have a tilt steering column or as ford call is an Adjustable Steering Column

axle B4 is what you are looking for Dana 60 ,4:10

or D7 -Dana 70 L/S 4:10
 
Reply
Old Oct 31, 2010 | 05:44 PM
  #3  
NumberDummy's Avatar
NumberDummy
Ford Parts Specialist
Joined: Nov 2006
Posts: 88,826
Likes: 783
From: Simi Valley, CA
Club FTE Gold Member
C7X: C7 = Dana 60 / 3.54-1 / LIMITED SLIP / 5,300 lb. Rear Axle Capacity.

X = Tilt wheel? X isn't listed in any of my parts catalogs....for anything.

There are EIGHT different codes for a tilt wheel, none are X.

If the AXLE code begins with a letter = Limited Slip. With a number, no Limited Slip.
 
Reply
Old Oct 31, 2010 | 09:08 PM
  #4  
supercabfreak's Avatar
supercabfreak
Elder User
Joined: Jun 2010
Posts: 677
Likes: 2
From: High Point NC
what does a 27J decode to be in a 76 f350?
 
Reply
Old Oct 31, 2010 | 09:45 PM
  #5  
steponit's Avatar
steponit
Elder User
Joined: Apr 2009
Posts: 735
Likes: 1
J always means power steering


 
Reply
Old Nov 1, 2010 | 01:38 AM
  #6  
axbreck's Avatar
axbreck
New User
Joined: Nov 2010
Posts: 9
Likes: 0
AMC 20 rear end

I have just bought a 1975 F100, the problem is the ford 9 inch rear end is gone, but there is an Jeep AMC 20 CJ6 rear axle bolted to the leaf springs, but this axle is not wide enough it measures 58.5 inchs WMS to WMS but i think it needs to be approx 4 inches wider.
Can I make up the difference using 1.5 inch wheel spacers and wider offset rims or should I try and source a wider axle.
I'm in the UK and ford 9 inch axles are rare, most on the back of drag cars.
Thanks in advance
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
38 coupe
1948 - 1956 F1, F100 & Larger F-Series Trucks
20
Mar 1, 2023 08:43 AM
Radster
1973 - 1979 F-100 & Larger F-Series Trucks
11
Dec 5, 2016 01:20 PM
jmadsen
1967 - 1972 F-100 & Larger F-Series Trucks
7
Aug 6, 2014 05:42 PM
mjdaye
1973 - 1979 F-100 & Larger F-Series Trucks
2
May 31, 2014 04:49 PM
Gertie-The '49 F2
1948 - 1956 F1, F100 & Larger F-Series Trucks
20
Jul 28, 2012 05:55 PM




All times are GMT -5. The time now is 10:41 AM.

story-0
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-1
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-2
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-3
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-4
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
story-5
Top 10 Ford Trucks Coming to Mecum Indy 2026

Slideshow: Here are the top 10 Fords coming to Mecum Indy 2026.

By Brett Foote | 2026-05-04 13:49:49


VIEW MORE
story-6
5 Best / 5 Worst Ford Truck Wheels of All Time

Slideshow: The 5 best and 5 worst Ford truck wheels of all time

By Joe Kucinski | 2026-04-29 16:49:01


VIEW MORE
story-7
Ford Super Duty: 5 Things Owners LOVE, 5 Things They LOATHE!

Slideshow: Ranking the 5 things owners love about their Super Duty and 5 things they don't

By Joe Kucinski | 2026-04-29 16:36:49


VIEW MORE
story-8
Every 2026 Ford Truck Engine RANKED from WORST to FIRST!

Slideshow: Ranking all 12 Ford truck engines available in 2026.

By Michael S. Palmer | 2026-04-22 13:32:20


VIEW MORE
story-9
The Best F-150 Deal of Every Trim Level (XL through Raptor)

Slideshow: The best Ford F-150 deal for every trim level (XL through Raptor)

By Joe Kucinski | 2026-04-21 15:59:01


VIEW MORE