Notices
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks Discuss the Early Eighties Bullnose Ford Truck

rear disc brake conversion

Thread Tools
 
Search this Thread
 
Old Dec 9, 1999 | 05:12 PM
  #1  
Chuck's Avatar
Chuck
Thread Starter
|
Freshman User
25 Year Member
Joined: Jun 1999
Posts: 35
Likes: 0
rear disc brake conversion

Does anyone know of anyplace that makes rear disc conversion kits for a 1990 F150? It's got the 9" rearend, i think.. it's not any of the heavier duty ones... dana's, etc. Or, is there another axle that can swap in that has disc brakes on it? I've found a couple places online, but it seems that they only do C***y rear discs.

TIA!

Chuck
 
Reply
Old Dec 9, 1999 | 05:47 PM
  #2  
Ed Trethewey
Guest
Posts: n/a
rear disc brake conversion

Stainlesssteelbrakes.com makes kits for the 8.8 rear end. I would imagine Ford SVO Motorsport has them, too.
 
Reply
Old Dec 10, 1999 | 01:30 PM
  #3  
Chuck's Avatar
Chuck
Thread Starter
|
Freshman User
25 Year Member
Joined: Jun 1999
Posts: 35
Likes: 0
rear disc brake conversion

>Stainlesssteelbrakes.com makes kits for the 8.8 rear
>end.

I sent them an email requesting a price for the Ford truck kit, and they replied saying that they do not make a kit for that truck (90 F150). Oh, well... gotta keep looking! Thanks for the info, though.

Chuck



 
Reply
Old Dec 23, 1999 | 01:12 AM
  #4  
Jay's Avatar
Jay
Mountain Pass
25 Year Member
Joined: Sep 1999
Posts: 114
Likes: 0
rear disc brake conversion

 
Reply
Old Jan 4, 2000 | 04:59 PM
  #5  
Wayne's Avatar
Wayne
New User
25 Year Member
Joined: Aug 1999
Posts: 19
Likes: 0
rear disc brake conversion

I am looking for the same thing for my 89 Bronco. SS brakes were no help.I also checked svo and nothing there either. I have been told that a mid seventies lincoln rear end might get the job done. I have seen an article on it. It sounded quite involved and there wasn't any info as to how it worked out. I have been wondering if the lightning has rear discs. Do you know? My rear end is getting noisy and I would just as soon change it soon anyway. If you have found a solution I would really like to hear from you.
 
Reply
Old Jan 4, 2000 | 05:16 PM
  #6  
Chuck's Avatar
Chuck
Thread Starter
|
Freshman User
25 Year Member
Joined: Jun 1999
Posts: 35
Likes: 0
rear disc brake conversion

I don't think any of the older Lightnings have disc rears; I believe the newest ones do, though. Of course, the new ones wouldn't fit on an older truck (axle's too narrow). Other than that, I haven't found anything else that will fit the 8.8 (which I found out is what I have), but there are several for 9" rearends out there. Doesn't do me a whole lot of good!

Back to searching...

Chuck
 
Reply
Old Jan 4, 2000 | 10:45 PM
  #7  
KC's Avatar
KC
New User
25 Year Member
Joined: Dec 1999
Posts: 10
Likes: 0
rear disc brake conversion

I found an ad in the back of Off-Road, that sells the disk conversion starting at $264.95 pr. The address is: TSM
4321 Willow Creek Rd #7
Castle Rock, Colorado 80104-9766

Thier phone number is (303) 688-6882. I hope they have what you are looking for. Good Luck.

Kevin
 
Reply
Old Jan 5, 2000 | 09:34 AM
  #8  
slik's Avatar
slik
Senior User
Joined: Jun 1999
Posts: 366
Likes: 0
From: saramento usa
rear disc brake conversion

Ford Motorsports makes a rear disc conversion kit for both the 8.8" and the 9" rear axles for $340.

Slik
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

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

 Joe Kucinski
story-1

2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

 Brett Foote
story-2

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-3

AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

 Brett Foote
story-4

Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

 Michael S. Palmer
story-5

Ford's 2001 Explorer Sportsman Concept Looks For a New Home

 Verdad Gallardo
story-6

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-7

2026 Shelby F-150 Off-Road: Better Than a Raptor R?

 Brett Foote
story-8

2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

 Michael S. Palmer
story-9

10 Most Surprising 2026 Ford Truck Features!

 Joe Kucinski
Old Jan 7, 2000 | 07:05 AM
  #9  
thundersnake's Avatar
thundersnake
Junior User
25 Year Member
Joined: Jan 2000
Posts: 51
Likes: 0
rear disc brake conversion

Slik, Who do you talk to at motorsports? The guy I spoke with a year or so ago said they only have a kit for the 4.5" bolt pattern. Mine seems to measure 5" on my 89 bronco. Can I change something or do they have a kit for the 5" now? Do you know anyone who has done this? My rear brakes are really bad-- after ajusting them they only seem to work for a week or to and then I am back to just the fronts. Really dicey on ice or a panic stop.



 
Reply
Old Jan 7, 2000 | 10:16 AM
  #10  
slik's Avatar
slik
Senior User
Joined: Jun 1999
Posts: 366
Likes: 0
From: saramento usa
rear disc brake conversion

The conversion kit is listed in my "Ramchargers Performance Connection" catalog (888/293-7267) and states, "Rotors accept 5-lug 4.5" bolt pattern wheels." If your's are 5" (botl to bolt), then you would need to buy an adapter (would have to search that one) or upgrade to the newer pattern rims.

Slik
 
Reply
Old Jan 7, 2000 | 03:33 PM
  #11  
thundersnake's Avatar
thundersnake
Junior User
25 Year Member
Joined: Jan 2000
Posts: 51
Likes: 0
rear disc brake conversion

Thanks Slik;Do you know what years had the 4.5" pattern? Also does Ram Chargers have a website? I might consider changing the whole rear end if the gears will match. Thanks again for your time. T/snake

 
Reply
Old Jan 7, 2000 | 03:45 PM
  #12  
rockcrawl's Avatar
rockcrawl
Senior User
25 Year Member
Joined: Dec 1999
Posts: 115
Likes: 0
rear disc brake conversion

Ford Motorsport sells a rear disc kit for the 8.8 axle. It is Part #M-2300-G and is made for the ford 9 inch axle, but it also happens to fit the 8.8 truck axle housing (not mustangs) but doesn't fit the 8.8 truck bolt pattern. To make it fit, the rotors need to be re-drilled with the correct pattern, which by the way is 5 on 5.5" (not 5 on 5"), a task which any good machine shop can handle. The reason they don't have the correct pattern is because the kit was designed for the 9" car axles, but just happens to fit the 8.8 truck. Note from the FMS catalog: hoses, tubes, parking brake cables, and wheels are not included in this kit. Additional parts and machining may be required. Suggested retail: $379.95
 
Reply
Old Jan 7, 2000 | 04:17 PM
  #13  
thundersnake's Avatar
thundersnake
Junior User
25 Year Member
Joined: Jan 2000
Posts: 51
Likes: 0
rear disc brake conversion

This makes sense. Can motorsport supply the necessary extra hardware or are we on our own after that? By the way where is the best place to order from Motorsport? My local dealer is not a Motorsport dealer. They have been able to get most of what I needed in the past but I suspect I am paying the "long price". T/snake
 
Reply
Old Jan 7, 2000 | 04:40 PM
  #14  
rockcrawl's Avatar
rockcrawl
Senior User
25 Year Member
Joined: Dec 1999
Posts: 115
Likes: 0
rear disc brake conversion

Don't count on ford for the necessary extra parts because the kit really wasn't designed for the trucks. The steel fluid lines are easy enough to bend yourself. If you know of a good auto parts store, like a Napa, where the guys behind the counter aren't complete idiots (good luck), They can probably hook you up with hoses and cables that fit. Actually, the existing cables may even fit, who knows. The conversion uses a small drum setup inside the rotor for the park brake. Besides that, you shouldn't need anything else.
Summit Racing Equipment (1-800-230-3030)(www.summitracing.com) deals FMS parts, usually cheaper than the local dealer here in PA. Also try Jegs High Performance (1-800-345-4545)(www.jegs.com). Be sure to order a Motorsport catalog ($5.00) while your at it. The FMS Tech line (810-468-1356) can also assist you in finding a dealer.
 
Reply
Old Jan 7, 2000 | 08:46 PM
  #15  
Owens's Avatar
Owens
New User
Joined: Jan 2000
Posts: 3
Likes: 0
rear disc brake conversion

Yesterday they emailed me a price of $675 for a complete kit, for 9" 31 spline axles. Owens
 
Reply



All times are GMT -5. The time now is 08:07 PM.

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