ConcoursMustang Forums

1st Generation 1964 1/2 - 1973 - Questions & general discussions that apply to a specific year => 1968 Mustang => Topic started by: dkknab on December 10, 2024, 10:44:03 PM

Title: Front Brake drums V8
Post by: dkknab on December 10, 2024, 10:44:03 PM
Got some 67 Fairlane brake drums. Wondering if these are correct for my 68 car.
Title: Re: Front Brake drums V8
Post by: dkknab on December 12, 2024, 02:57:42 PM
Can anyone post some pictures of the factory installed front brake drums for 67/68 V8 Mustang? You can get 4 bolt smooth drums still but not 5 bolt smooth drums.

I'm particularly interested too in the markings on the drums.

And were the drums installed at the plants different depending on where the car was built or were they the same?
Title: Re: Front Brake drums V8
Post by: J_Speegle on December 14, 2024, 05:28:57 PM
This is all I could find in my collection of pictures. Not a lot of pictures with the front wheels off (most often in yards) where someone had not removed the assembly. Most likely the reason to remove the wheel and tire

(https://www.concoursmustang.com/forum/gallery/20/6-141224162452-20806929.jpeg)

Here is a couple of pictures of a smooth style front drum - service/NOS replacement part. They are dated from 68 so that might indicate that the supplier for the service parts was possibly one of the suppliers of one of the car assembly plants

(https://www.concoursmustang.com/forum/gallery/20/6-141224162455-208081462.jpeg)

(https://www.concoursmustang.com/forum/gallery/20/6-141224162453-20807812.jpeg)
Title: Re: Front Brake drums V8
Post by: dkknab on December 14, 2024, 07:57:02 PM
Thank you Jeff.  This is a great help.
Title: Re: Front Brake drums V8
Post by: dkknab on December 17, 2024, 08:43:56 PM
Here is a couple of pictures of a smooth style front drum - service/NOS replacement part. They are dated from 68 so that might indicate that the supplier for the service parts was possibly one of the suppliers of one of the car assembly plants

(https://www.concoursmustang.com/forum/gallery/20/6-141224162455-208081462.jpeg)

(https://www.concoursmustang.com/forum/gallery/20/6-141224162453-20807812.jpeg)

I got a drum just like these and one thing I noticed is the wall thickness of the hub on the outside edge is larger than the first ones I have pictured by at least 1/16 inch if not 1/8. It's noticeable when you compare these pictures with mine.
Title: Re: Front Brake drums V8
Post by: J_Speegle on December 17, 2024, 10:39:42 PM
I got a drum just like these and one thing I noticed is the wall thickness of the hub on the outside edge is larger than the first ones I have pictured by at least 1/16 inch if not 1/8. It's noticeable when you compare these pictures with mine.

Possibly different supplier. Can't see the markers mark or name on the ones I posted. Hard to make out. Think almost always they will have FoMoCo or Ford cast in the drum and have seen KH on many. On the second picture below the casting is sort of covered by the watermark.  :o
Title: Re: Front Brake drums V8
Post by: dkknab on December 18, 2024, 08:56:23 AM
Possibly different supplier. Can't see the markers mark or name on the ones I posted. Hard to make out. Think almost always they will have FoMoCo or Ford cast in the drum and have seen KH on many. On the second picture below the casting is sort of covered by the watermark.  :o

Since the hubs are separate from the drums,  would they have been manufactured by the drum company they are pressed into or different company? I've looked for markings on the hubs to no avail.
Title: Re: Front Brake drums V8
Post by: dkknab on December 18, 2024, 10:23:07 PM
Here's a couple of pictures of the markings on one drum and hub.

On the drum you can see FOMOCO KH

On the hub looks like 76381 over top of C7OA 1106 possibly

On the studs you can see KH/A clearly

Does this mean anything to anyone or is it familiar?
Title: Re: Front Brake drums V8
Post by: J_Speegle on December 18, 2024, 10:35:40 PM
Well at least we know that they were produced by Kelsey Hayes as a start  :)

Would have to look to see if 76381 shows up on any other example
Title: Re: Front Brake drums V8
Post by: dkknab on December 23, 2024, 06:54:30 PM
So question from my build thread that might be better directed to all 68 owners, particularly with cars built in NJ, should the front drums on a V8 car and car with wheels with holes like styled wheels be blacked out with brushed on paint per the assembly manual?