Thread: 9 Inch Ford Rear Disc Brakes

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I need some help. I know that Ford placed disc brakes (rear) on several year models. Has anyone used this route to eliminate the purchase of speciality vendors such as Wilwood? If so, would you have a list of parts you used during the task? Also, what size rear rotors did you use and with what wheel combination. I am building a 55 2 door sedan and would prefer to go this route simply to be able to purchase over the counter replacement pads and other parts - any help will be appreciated. E-mail me at "nick@p-r-c-s,com" if you would lke. Many thanks!

Nick

There is a direct bolt on from a Ford Explorer......I can not find the info on it . I hope someone else will resond w/the info.....Don
Ps- the parts can be bought from a Ford dealer. Sorry this was not much help but, at least you know there is a way of doing it w/o going the after market way.

One other thought - do a search on all the hot rod/streetrod sites & you will get the info.

TO: TECHINSPECTOR1 AND DON - THANKS FOR THE INFORMATION. I WAS HOPING FOR A LISTING FROM SOMEONE, MAYBE ONE OF YOU OUT THERE WILL HAPPEN UPON THIS QUEST OF MINE. JUST TO EASE ANYONES WORIES FROM A LEGAL STANDPOINT, I HAVE BEEN BUILDING RACECARS (DRAG), STREET RODS, CUSTOMS AND OTHER FORMS OF AUTOMOBILIA SINCE THE MID 60'S. I CERTAINLY UNDERSTAND AND APPRECIATE ANY CONCERNS REGARDING THE ENGINEERING OF ITEMS THAT HAVE IMPACT ON HUMAN LIFE. I HAVE LOST SEVERAL CLOSE FRIENDS IN UNFORTUNATE AND MISSGUIDED ACCEDENTS DUE TO BEING CONTAINED IN A PROJECTILE TRAVELING AT A HIGH RATE OF SPEED. IF YOU KNOW THE PART NUMBERS, OR HAVE THE PARTS FOR SALE, PLEASE CONTACT ME.

NICK

Don, I believe I saw the information you are referring to about the Explorer disc brakes. The guy said it was a simple bolt in, but he did have to modify the backing plates to match the bolt pattern on the 9" housing ends. I think he started with a big bearing 9". If you look at the bolt patterns on the different housing ends, you can see that they are similar but not exact.

Interestingly enough, I have seen several magazines say that the Explorer conversion will NOT work... I have no first hand experience on this conversion, so I can't say for sure either way.

I was looking at a conversion that ECI has (I think it was ECI). Comes with the brackets to mount caliper from a '80-'85 Cadillac Seville. Not sure what rotors it uses for a Ford bolt pattern, but it uses rotors from a '79-'81 Trans Am. for a Chevy bolt pattern. In any case, it looks like it uses OEM components. Check http://www.ecihotrodbrakes.com. They have a lot of good information there about braking systems in general.

SWEET31, THANKS FOR THE UPDATE, I WILL LOOK INTO THAT SITE YOU SUGGESTED

Yes, the magazines do say that it will not work.........They also say that nobody should work on their own car. Only their approved suppliers make anything good and they get free swag for their rides. Try http://woodyg.bizland-asp.com/forum/ and post a question or search for Explorer brakes. Unlike magazines that can only fabricate stories there are people who actually build things who will answer your question. Fluid goes in the disc/disc mc, air bubbles go up, fluid flows to your armpit and payday's Friday.

Hmmm, OK. Now, can anyone add to this? I am still in need of a parts list.

PART NUMBER: M-2300-G

9" and 8.8" truck axle housing. Does not fit Mustang 8.8" axle.

This rear disc brake kit may be "low buck" - but it really works! Kit includes 11" rotors, calipers, mounting brackets and attaching hardware. The rotors have the popular 5-hole, 4.5"diameter passenger car bolt pattern. Caliper mounting brackets fit the popular 8.8" Truck/9" Late Ford axle housings with 2" x 3.56" pattern and big 3.15" diameter bearing. This kit is designed for vehicles installations with a 2.5" brake gap (housingflange-to-axle shaft flange).

Hoses, tubes, parking brake cables and wheels are NOT included in this kit. Additional parts and machining may be required. Call the Tech "Hot Line" for more information (810) 468-1356.

Not legal for sale or use on pollution-controlled motor vehicles.

5 Lug Late Ford
www.fordracing.com

good luck
dvldwg

Hey I found these on ebay tonight and the auction ends in 20 hrs highest bid is 76.01 Item number: 2437668952
http://cgi.ebay.com/ebaymotors/ws/eB...tem=2437668952[/url][/URL]

hey lisen acouple of years ago a buddy took like a 1985 linclon versiles ford 9 inch with disc brakes... and it worked really well.... but there is truth about hydrulic pressures i would use master and all valving... that goes with it well its somting to check in too hpoe that helps:

some of the old granadas with the 302 had for 9 's with disc in them. probably to hard to find.

i you do some homework you find that some versales had ford 9 inch in them with disc set up!!!!!!!!!!!!!!!!!!!!!!!

I have a rear end from a 77 buick Riviera that has disc brakes. It's probably too wide for most hot rods. They didn't work very well in the car and were responsible for the car getting totalled. The guy who crashed it knew they were sticking but he didn't want to mess with them. He thought the front brakes were good enough. The e-brake has mechanical calipers. I'll sell it cheap if anyone wants to do the brake job and use it.

If you are working with a 57 to 59 large bearing axle there is good info at

www.ultrastang.com

The guy uses 87 Lincoln discs and makes up mounting brackets which he sells. There is a tremendous amount of info including all the Ford part numbers. I'am putting one of these into my '49.