• Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech

69 front discs on a 66 - what would it take?

  • Thread starter Thread starter enferno
  • Start date Start date Jan 2, 2007

enferno

Member
Jun 20, 2006
418
2
16
Jan 2, 2007
#1
  • Jan 2, 2007
  • #1
i might have the opportunity to get my hands on some '69 front discs, and i'm curious as to what it would take to put on my 66.

new spindle? outer tie rod?

if it takes light fabbing and/or not too expensive of a list of parts to get it to work, that would be killer. i don't have the kind of money to spend on an actual disc brake kit, so this would be awesome if it works.


thanks in advance.
 

degins

Member
Sep 18, 2004
361
0
17
Texas
Jan 2, 2007
#2
  • Jan 2, 2007
  • #2
enferno said:
i might have the opportunity to get my hands on some '69 front discs, and i'm curious as to what it would take to put on my 66.

new spindle? outer tie rod?

if it takes light fabbing and/or not too expensive of a list of parts to get it to work, that would be killer. i don't have the kind of money to spend on an actual disc brake kit, so this would be awesome if it works.


thanks in advance.
Click to expand...

You definately need the 69 disc brake spindles along with all the small bits. If your 66 has 6 cylinder steering gear or power steering, then it is not practical to use 67-69 spindles, the tie rods do not fit. If your 66 has manual 8 cylinder steering gear, use 69 type outer tie rods. Be aware that the brake hoses that go along with 68-73 type calipers are quite pricey ($25 each).
 
G

gsxrken

Member
Sep 12, 2005
206
1
18
Weschester County, NY
Jan 2, 2007
#3
  • Jan 2, 2007
  • #3
Is there a good source for 69 disc spindles? I'm moving to a Wilwood setup all around and I want to sell every bit of my 1 year/ 800 mile old front disc setup as a complete set. Since the wilwood uses my original spindles, I thought I'd buy another set of 69 disc spindles to make it easier to sell the parts as a complete 69 setup, like the original poster is looking at.
 

4MuscleMachines

Member
Jul 20, 2005
417
1
17
South Texas
Jan 3, 2007
#4
  • Jan 3, 2007
  • #4
I would get the 70 spindles since they have a larger pin and bearing size. You can find them on eBay sometimes or Chris Alston Chassisworks has them in oem fitments but with new stronger castings. I don't think they listed on the website, but they are in my catalog. I just sold a mint set of spindles on eBay and I regret it.

http://cgi.ebay.com/ebaymotors/ws/e...RK:MESO:IT&viewitem=&item=220061379415&rd=1,1

OK found the link, it show no specific part numbers. I wonder if they use the large (70-73) or small bearings (65-69)

http://www.totalcontrolproducts.com/spindle.html
 

degins

Member
Sep 18, 2004
361
0
17
Texas
Jan 3, 2007
#5
  • Jan 3, 2007
  • #5
4MuscleMachines said:
I would get the 70 spindles since they have a larger pin and bearing size. You can find them on eBay sometimes or Chris Alston Chassisworks has them in oem fitments but with new stronger castings. I don't think they listed on the website, but they are in my catalog. I just sold a mint set of spindles on eBay and I regret it.

http://cgi.ebay.com/ebaymotors/ws/e...RK:MESO:IT&viewitem=&item=220061379415&rd=1,1

OK found the link, it show no specific part numbers. I wonder if they use the large (70-73) or small bearings (65-69)

http://www.totalcontrolproducts.com/spindle.html
Click to expand...

I'm reasonably sure that the spindles being sold at the totalcontrolproducts.com site are not being made by Total Control. I believe they are made by a company on the east coast. I have evaluated a set and found that their design includes serious dimensional errors that will result in incorrect suspension geometry. They are not exact reproductions.
 
B

blue65coupe

New Member
Aug 14, 2006
71
0
0
North Carolina
Jan 3, 2007
#6
  • Jan 3, 2007
  • #6
I'll bite. Not sure what is "too much money" but discbrakeswap.com sells the complete granada setup for about half of what you would pay for an advertised kit such as SSBC. Easy swap.
 

rbohm

Founding Member
Apr 12, 2002
6,698
550
204
tucson,az
Jan 3, 2007
#7
  • Jan 3, 2007
  • #7
why bother swapping spindles to get disc brakes? if you have V8 spindles go with the scarebird conversion. that will be the easiest and cheapest way to go.
 

enferno

Member
Jun 20, 2006
418
2
16
Jan 3, 2007
#8
  • Jan 3, 2007
  • #8
ok allow me to better describe what my intentions are.


i have a 66 v8 w/ power steering, manual drum brakes.

is it possible to swap in disc brakes off of a '69 grande GT convertible without heavy modification? if not, what is needed?
 

rbohm

Founding Member
Apr 12, 2002
6,698
550
204
tucson,az
Jan 3, 2007
#9
  • Jan 3, 2007
  • #9
enferno said:
ok allow me to better describe what my intentions are.


i have a 66 v8 w/ power steering, manual drum brakes.

is it possible to swap in disc brakes off of a '69 grande GT convertible without heavy modification? if not, what is needed?
Click to expand...

yes you can swap the disc brakes from a 69 mustang to your 66 mustang, as long as you have the spindles. if not then you need the find a set of spindles to make the swap happen as the 69 mustang uses a single piston caliper and the 66 spindle does not have provision for mounting the caliper.
 

enferno

Member
Jun 20, 2006
418
2
16
Jan 3, 2007
#10
  • Jan 3, 2007
  • #10
rbohm said:
yes you can swap the disc brakes from a 69 mustang to your 66 mustang, as long as you have the spindles. if not then you need the find a set of spindles to make the swap happen as the 69 mustang uses a single piston caliper and the 66 spindle does not have provision for mounting the caliper.
Click to expand...


yay! thank you for the good news
 
You must log in or register to reply here.

Similar threads

Rear Disc and Rims Offsets
  • TripleYellow
  • Nov 11, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
19
Views
1K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jan 9, 2026
TripleYellow
D
Brakes 1966 Mustang convertible 289, Auto - Disc brake conversion issues
  • DRGunn427
  • Feb 26, 2025
  • Classic Mustang Specific Tech
Replies
2
Views
623
Classic Mustang Specific Tech Jun 30, 2026
manicmechanic007
What's your tow rig?
  • LILCBRA
  • May 31, 2026
  • Other Auto Tech
Replies
3
Views
130
Other Auto Tech May 31, 2026
LILCBRA
B
water pump installation questions
  • B0udreaux
  • Feb 5, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 2
Replies
38
Views
2K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Feb 28, 2026
General karthief
J
66 Fastback with 302 stroker. I have center link Borgeson issues Please advise
  • Joe Johnston
  • Sep 16, 2024
  • 1965 - 1973 Classic Mustangs -General/Talk-
Replies
3
Views
264
1965 - 1973 Classic Mustangs -General/Talk- Sep 17, 2024
Joe Johnston
J
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?