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pmcg 02-07-2019 05:51 PM

brake drums early ford
 

1 Attachment(s)
Hi All,

Restoring a one-off built on a 1950's Kurtis chassis which came with Ford running gear. Need to find replacement front drums but can't identify. 12" dia, 2" shoe, 4.5" bolt centres, 3.25" hub, 3.75" offset. Goes on and early ford kingpin style spindle. Here's what it looks like. Any help would be greatly appreciated.


Paul.

skidmarks 02-07-2019 06:10 PM

Re: brake drums early ford
 

Looks like a 40 ford with the hub on the Inside thats had the bolt circle redrilled

pmcg 02-07-2019 06:21 PM

Re: brake drums early ford
 

Hi Skid,


The outer holes are for rivets. The drum was riveted to the hub - don't know why that would be necessary but that's what's there.

cas3 02-07-2019 06:53 PM

Re: brake drums early ford
 

plain ol ford drum. these guys make the best new ones http://www.bolingbrothers.com/brands...-Products.html

skidmarks 02-07-2019 07:06 PM

Re: brake drums early ford
 

Quote:

Originally Posted by pmcg (Post 1724583)
Hi Skid,


The outer holes are for rivets. The drum was riveted to the hub - don't know why that would be necessary but that's what's there.

Sounds like a chevy drum. Do you have a picture of the hub?
Chevy brakes on I beam ford axles was a swap at one time but it used the chevy spindle but you had to cut the axle boss down

TJ 02-07-2019 08:04 PM

Re: brake drums early ford
 

Quote:

Originally Posted by skidmarks (Post 1724580)
Looks like a 40 ford with the hub on the Inside thats had the bolt circle redrilled

Looks like that to me too./

pmcg 02-07-2019 08:08 PM

Re: brake drums early ford
 

2 Attachment(s)
Here's the hub. Starting to look like maybe the hub was originally 5.5" bolt centres that was changed to 4.5" centres for some reason?

JSeery 02-07-2019 08:25 PM

Re: brake drums early ford
 

Yep, must have wanted to fit a 4.5 inch rim size.

Bob C 02-07-2019 08:51 PM

Re: brake drums early ford
 

Quote:

Originally Posted by pmcg (Post 1724583)
Hi Skid,


The outer holes are for rivets. The drum was riveted to the hub - don't know why that would be necessary but that's what's there.


I'll bet they weren't rivets they just cut the original swaged studs
flush with the drum and redrilled for the smaller circle.


Bob

pmcg 02-07-2019 09:32 PM

Re: brake drums early ford
 

You got it Bob. Thank you everyone for the help. Paul.

JM 35 Sedan 02-08-2019 11:58 AM

Re: brake drums early ford
 

Quote:

Originally Posted by Bob C (Post 1724640)
I'll bet they weren't rivets they just cut the original swaged studs
flush with the drum and redrilled for the smaller circle.


Bob

Bingo to Bob!

cas3 02-08-2019 06:05 PM

Re: brake drums early ford
 

dont we get to see a picture of the old racer ?

Andy 02-08-2019 06:15 PM

Re: brake drums early ford
 

delete


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