The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > General Truck Forums > Suspension

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 03-23-2009, 04:22 PM   #1
slow72
Registered User
 
slow72's Avatar
 
Join Date: Sep 2008
Location: Regina, Saskatchewan
Posts: 43
67-72 Drop Spindles

Hey everyone,

I'm looking for some 3' drop spindles for my 72 GMC LWB with disc brakes. Does someone make these? Or do i need to get 73-87 spindles and change ball joints and outer tie rods?

As an added issue i'm in Canada so shipping from places like summit would kill me. Thanks for your help!
__________________
1972 GMC LWB, 250, 4sp
2010 GMC Sierra 6.6 CCSB
slow72 is offline   Reply With Quote
Old 03-23-2009, 04:40 PM   #2
au03z71
Registered User
 
au03z71's Avatar
 
Join Date: Jul 2006
Location: alabama
Posts: 647
Re: 67-72 Drop Spindles

I've only seen 2.5" drop spindles... They might make a 3" but I don't know where.
au03z71 is offline   Reply With Quote
Old 03-23-2009, 04:55 PM   #3
Shane
Account Suspended
 
Shane's Avatar
 
Join Date: Jun 2000
Location: over yonder
Posts: 14,270
Re: 67-72 Drop Spindles

You can use '73 and up and they are available in a 3" drop ... but you will have to change the ball joints and tie-rod ends.
Shane is offline   Reply With Quote
Old 03-23-2009, 11:27 PM   #4
N2TRUX
Happy to be here
 
N2TRUX's Avatar
 
Join Date: Mar 2000
Location: Cypress, TX
Posts: 39,021
Re: 67-72 Drop Spindles

Shane is correct. To add to that, keep in mind 3" spindles will cause conflicts if you plan to run 15" wheels "in most cases".
__________________
Follow me on Facebook and Instagram @N2trux.com

Articles-

"Jake" the 84 to 74 crewcab

"Elwood" the77_Remix

85 GMC Sierra "Scarlett"

"Refining Sierra"
N2TRUX is offline   Reply With Quote
Old 03-24-2009, 07:00 PM   #5
slow72
Registered User
 
slow72's Avatar
 
Join Date: Sep 2008
Location: Regina, Saskatchewan
Posts: 43
Re: 67-72 Drop Spindles

Is that because the rim will rub the lower ball joint?

SO what's the easiest way in your opinions to get a 5"-7" static drop? Keeping in mind i've got leafs in the rear and i can use a flip kit (5") and lowering shackles (2").
__________________
1972 GMC LWB, 250, 4sp
2010 GMC Sierra 6.6 CCSB
slow72 is offline   Reply With Quote
Old 03-24-2009, 07:31 PM   #6
gintaras
Registered User
 
Join Date: Aug 2008
Location: Schererville, IN
Posts: 110
Re: 67-72 Drop Spindles

Quote:
Originally Posted by slow72 View Post
Is that because the rim will rub the lower ball joint?

SO what's the easiest way in your opinions to get a 5"-7" static drop? Keeping in mind i've got leafs in the rear and i can use a flip kit (5") and lowering shackles (2").


I have the same questions, I started a post on this page, but no replies yet.. I guess you just answered my question about the rear though.. I have coil springs in the rear
__________________
2004 VW R32 450 HP money pit (faster than a Viper in the 1320 )
2001.5 VW Passat beater
1972 Custom Deluxe Highlander 69k miles and counting, all original, even the paint
gintaras is offline   Reply With Quote
Old 03-25-2009, 05:51 PM   #7
7two
Registered User
 
7two's Avatar
 
Join Date: Mar 2009
Location: Keller, TX
Posts: 1
Re: 67-72 Drop Spindles

Belltech offers a 3" spindle for your 72. Like stated you will need a 16" wheel to clear lower control arm. I have the spindles on my 72
7two is offline   Reply With Quote
Old 03-25-2009, 11:20 PM   #8
N2TRUX
Happy to be here
 
N2TRUX's Avatar
 
Join Date: Mar 2000
Location: Cypress, TX
Posts: 39,021
Re: 67-72 Drop Spindles

Using "some" 3" spindles and certain 15" wheels, you will have problems with the rims hitting the A-arms.

It has been discussed that narrow 15 Rallies don't cause a problem, and certain spindles are more prone to rub than others.

This usually only causes a problem at hard left or hard right turns. You can mod your A-arms to clear, or add an adjustable steering stop.

The best solution I have found is a large diameter wheel...
__________________
Follow me on Facebook and Instagram @N2trux.com

Articles-

"Jake" the 84 to 74 crewcab

"Elwood" the77_Remix

85 GMC Sierra "Scarlett"

"Refining Sierra"
N2TRUX is offline   Reply With Quote
Old 03-26-2009, 10:36 AM   #9
SCOTI
Registered User
 
SCOTI's Avatar
 
Join Date: Apr 2001
Location: DALLAS,TX
Posts: 22,064
Re: 67-72 Drop Spindles

Quote:
Originally Posted by N2TRUX View Post
Using "some" 3" spindles and certain 15" wheels, you will have problems with the rims hitting the A-arms.

It has been discussed that narrow 15 Rallies don't cause a problem, and certain spindles are more prone to rub than others.

This usually only causes a problem at hard left or hard right turns. You can mod your A-arms to clear, or add an adjustable steering stop.

The best solution I have found is a large diameter wheel...
The 'outer' lip area of the lower a-arm directly adjacent to the BJ area does need to be trimmed for clearance (the wheel weights will hit). Other than that they fit.
__________________
67SWB-B.B.RetroRod
64SWB-Recycle
89CCDually-Driver/Tow Truck
99CCSWB Driver
All Fleetsides
@rattlecankustoms in IG

Building a small, high rpm engine with the perfect bore, stroke and rod ratio is very impressive.
It's like a highly skilled Morrocan sword fighter with a Damascus Steel Scimitar.....

Cubic inches is like Indiana Jones with a cheap pistol.
SCOTI is offline   Reply With Quote
Old 03-26-2009, 05:06 PM   #10
slow72
Registered User
 
slow72's Avatar
 
Join Date: Sep 2008
Location: Regina, Saskatchewan
Posts: 43
Re: 67-72 Drop Spindles

Well i was hoping to keep my 15x8 rally wheels so i guess 3" spindles are out. Maybe 2.5" spindles and a 2" spring? Or DJM makes a lower control arm that will lower it 3". How do drop springs ride?
__________________
1972 GMC LWB, 250, 4sp
2010 GMC Sierra 6.6 CCSB
slow72 is offline   Reply With Quote
Old 03-27-2009, 02:16 PM   #11
SevenOne
Registered User
 
SevenOne's Avatar
 
Join Date: Sep 2007
Location: Tampa,Fl
Posts: 82
Re: 67-72 Drop Spindles

"(the wheel weights will hit)"

Flat stick-on weights that go on the inner side of wheel might help out in that situation.Hope it helps

Last edited by SevenOne; 03-27-2009 at 02:17 PM.
SevenOne is offline   Reply With Quote
Old 03-27-2009, 02:21 PM   #12
Ont67shortbox
Registered User
 
Join Date: May 2003
Location: Ontario
Posts: 279
Re: 67-72 Drop Spindles

I have the ECE 2 1/2 drop spindles and 2 inch drop springs and have clearance on my 15x7 rallys if that helps any
Ont67shortbox is offline   Reply With Quote
Old 03-27-2009, 02:30 PM   #13
SCOTI
Registered User
 
SCOTI's Avatar
 
Join Date: Apr 2001
Location: DALLAS,TX
Posts: 22,064
Re: 67-72 Drop Spindles

Quote:
Originally Posted by SevenOne View Post
"(the wheel weights will hit)"

Flat stick-on weights that go on the inner side of wheel might help out in that situation.Hope it helps
The wheel still rubs the a-arm which is not desirable IMO so the a-arm lip requires trimming.
__________________
67SWB-B.B.RetroRod
64SWB-Recycle
89CCDually-Driver/Tow Truck
99CCSWB Driver
All Fleetsides
@rattlecankustoms in IG

Building a small, high rpm engine with the perfect bore, stroke and rod ratio is very impressive.
It's like a highly skilled Morrocan sword fighter with a Damascus Steel Scimitar.....

Cubic inches is like Indiana Jones with a cheap pistol.
SCOTI is offline   Reply With Quote
Reply

Bookmarks


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 07:31 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com