Suspension TECH Including Brakes, Wheels and tires

          
Reply
 
Thread Tools Display Modes
  #1  
Old 08-29-2023, 11:03 PM
Goatracer1 Goatracer1 is offline
Ultimate Warrior
 
Join Date: Oct 2003
Location: NH
Posts: 3,810
Default Disc brakes and 14 inch wheels

You may have seen in my other post I have a 1962 Bonneville with Ames' front disc brake kit. I have all the parts and want to make them look like 8 lugs. I really don't want to spend $1500 on 15 inch 8 lug wheels. As you know the 14 inch 8 lug wheels won't clear the calipers. Can enough material be removed from the calipers to clear the wheels without compromising their strength?

  #2  
Old 08-30-2023, 10:49 AM
JLMounce JLMounce is offline
Ultimate Warrior
 
Join Date: Sep 2005
Location: Greeley, Colorado
Posts: 3,728
Send a message via AIM to JLMounce
Default

Depending on how bad the clearance is, you should be able to grind enough off the caliper to make the 14" wheels fit. You will likely also need to trim a spot on the caliper mount as well, which will also typically contact a 14" wheel.

Those calipers are pretty thick. I wouldn't be too terribly worried about removing material unless you're looking at quite a lot of it.

__________________
-Jason
1969 Pontiac Firebird
  #3  
Old 08-30-2023, 11:31 AM
Scarebird's Avatar
Scarebird Scarebird is offline
Ultimate Warrior
 
Join Date: Nov 2002
Location: ABQ, USA
Posts: 5,028
Default

I designed this kit - what you want to do is not going to happen.

  #4  
Old 08-30-2023, 04:44 PM
Goatracer1 Goatracer1 is offline
Ultimate Warrior
 
Join Date: Oct 2003
Location: NH
Posts: 3,810
Default

Scarebird, what is the problem with what I'm trying to do? I was trying to copy the set up advertised in Smoke Signals. It appears they use a rear 8 lug drum with the braking surface machined off on the front.

  #5  
Old 08-30-2023, 04:53 PM
Scarebird's Avatar
Scarebird Scarebird is offline
Ultimate Warrior
 
Join Date: Nov 2002
Location: ABQ, USA
Posts: 5,028
Default

Those use an 11-7/8" rotor - they are too far out radially to work.

Not sure if they will clear the 15" either, though they may...

  #6  
Old 08-30-2023, 05:19 PM
Goatracer1 Goatracer1 is offline
Ultimate Warrior
 
Join Date: Oct 2003
Location: NH
Posts: 3,810
Default

Thanks. Looks like I have to buy his kit or forget it.

Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 04:21 AM.

 

About Us

The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass.

 




Copyright © 2017