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Drum brake stub dimension
https://delcohacking.net/forums/viewtopic.php?f=35&t=3077		 Page 1 of 1
Author:  RobSA [ Fri Jun 26, 2015 3:25 am ]
Post subject:  Drum brake stub dimension
I have seen one fuzzy picture of this and i can't read the dimensions.
What are the bolt spacings on the drum brake stub axles.
Im trying to set up a 5 stud conversion.

Cheers
Rob
Author:  BULLITT [ Fri Jun 26, 2015 4:23 am ]
Post subject:  Re: Drum brake stub dimension
SO HAVE YOU STILL GOT BELLA ???
Author:  RobSA [ Fri Jun 26, 2015 8:40 am ]
Post subject:  Re: Drum brake stub dimension
For the moment.

Cheers
Rob
Author:  Glenn [ Sat Jun 27, 2015 2:56 am ]
Post subject:  Re: Drum brake stub dimension
RobSA wrote:
I have seen one fuzzy picture of this and i can't read the dimensions.
What are the bolt spacings on the drum brake stub axles.
Im trying to set up a 5 stud conversion.

Cheers
Rob


I assume you want the dimensions of the 4 holes in the stub axle casting:-
pretty sure this is a drum braked stub axle. Actually, as far as I am aware, they are all the same anyway?

I drew this up yonks ago for a TP Magna caliper i think it was. But you should be able to get the dimensions of the bolts holes from it for the axle itself.

The 'square' section is 95mm wide by 100 high.

Attachments:
Bellett stub dimensions.jpg
Bellett stub dimensions.jpg [ 67.67 KiB | Viewed 23413 times ]
Author:  RobSA [ Sat Jun 27, 2015 3:58 am ]
Post subject:  Re: Drum brake stub dimension
Many thanks Glenn, that's the one.
:D

Cheers
Rob
Author:  Glenn [ Sat Jun 27, 2015 5:30 am ]
Post subject:  Re: Drum brake stub dimension
RobSA wrote:
Many thanks Glenn, that's the one.
:D

Cheers
Rob

keep us posted on your progress
Author:  RobSA [ Sat Jun 27, 2015 9:36 am ]
Post subject:  Re: Drum brake stub dimension
Okay, so i have Toyota, Mazda and Nissan caliper mounting dimensions.
Can I find bloody Commodore dimensions anyone would think its a big secret. Sheesh.

Oh well I keep looking, scheming and planing.
Toyota calipers are looking good at the moment due to their cheapness.
Nissan would be ideal if the hubs fitted but since I can't lay my hands on any at the moment it will have to wait.

Have a good night everyone.
:D

Cheers
Rob
Author:  RobSA [ Tue Jun 30, 2015 12:42 pm ]
Post subject:  Re: Drum brake stub dimension
Things are looking positive.
Might have to do some machining of some hubs to fit bearings.
Hopefully once a definite check has been made of stub diameters for bearing IDs then the hubs measured to ensure sufficient material to allow machining then off to the workshop.
Soon to have 5 stud Ford pattern front disc brakes :D
I hope ;)

Cheers
Rob
Author:  Glenn [ Tue Jun 30, 2015 11:46 pm ]
Post subject:  Re: Drum brake stub dimension
RobSA wrote:
Things are looking positive.
Might have to do some machining of some hubs to fit bearings.
Hopefully once a definite check has been made of stub diameters for bearing IDs then the hubs measured to ensure sufficient material to allow machining then off to the workshop.
Soon to have 5 stud Ford pattern front disc brakes :D
I hope ;)

Cheers
Rob

any particular reason to convert to 5 stud? Machining anything off the stub axle is not good idea.
Author:  RobSA [ Fri Jul 03, 2015 9:33 pm ]
Post subject:  Re: Drum brake stub dimension
No machining of stub axles, machining of hubs.
Want Ford pattern on the front to match the rear.

Cheers
Rob
Author:  Glenn [ Sat Jul 04, 2015 2:56 am ]
Post subject:  Re: Drum brake stub dimension
RobSA wrote:
No machining of stub axles, machining of hubs.
Want Ford pattern on the front to match the rear.

Cheers
Rob

ah...... understood. :)

but how did you do the rear axles?
Author:  PR91 [ Sat Jul 04, 2015 6:43 am ]
Post subject:  Re: Drum brake stub dimension
U use Ford axles....
Author:  Glenn [ Sat Jul 04, 2015 6:48 am ]
Post subject:  Re: Drum brake stub dimension
PR91 wrote:
U use Ford axles....

do they fit or have to be shortened/re-splined etc ? Just curious
Author:  PR91 [ Sun Jul 05, 2015 2:01 pm ]
Post subject:  Re: Drum brake stub dimension
U have to go the whole 9 yards.
Or maybe just "9 inches".........
Author:  RobSA [ Mon Jul 06, 2015 5:44 am ]
Post subject:  Re: Drum brake stub dimension
Though it may well be possible to drill extra stud holes to create the correct pattern on the rear axles.

I'm going the whole 9 yards.

Cheers Rob
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