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

jmc hydraulic clutch

  • Thread starter Thread starter Markus
  • Start date Start date Aug 19, 2006

Markus

Member
Feb 29, 2004
238
2
19
germany
Aug 19, 2006
#1
  • Aug 19, 2006
  • #1
hello guys,

i need help to convert my clutch linkage from manual to hydraulic. I use a fox body (89) brake booster. Will the JMC hydraulic clutch conversion fit?
The actual clutch linkage is a cable. But my hooker competition headers melt this one. So i will change to hydraulic.

Markus
 

red65

Member
Apr 12, 2003
411
0
17
Ann Arbor, MI
Aug 20, 2006
#2
  • Aug 20, 2006
  • #2
I have the JMC hydraulic kit with manual brakes. While it fits well with manual brakes, I don't think there's nearly enough room for a power brake booster. John, the owner at JMC (I think) was really helpful the last time I had a problem, and I'm sure he'd know the answer. Give him a call.
 

jcode68

Active Member
Jul 15, 2003
892
1
29
Massachussetts
Aug 20, 2006
#3
  • Aug 20, 2006
  • #3
I have confirmed this weekend that the JMC hydraulic clutch WILL fit with power brakes in the 67/68 Stangs when using the Bendix OEM booster. I cannot confirm any other boosters, but from my research and reading on this board, other boards and speaking with vendors, this is the only booster that will fit. I will be writing up my power brake conversion complete with pics as I finish it. I completed all the fab & fitup this weekend, now just need to finish bending some new lines and bolt everything back up. Hope to be done next weekend and will post the results.
 

XXBULLETSXX

New Member
Mar 30, 2005
301
0
0
Kannapolis, NC
Aug 20, 2006
#4
  • Aug 20, 2006
  • #4
red65 said:
I have the JMC hydraulic kit with manual brakes. While it fits well with manual brakes, I don't think there's nearly enough room for a power brake booster. John, the owner at JMC (I think) was really helpful the last time I had a problem, and I'm sure he'd know the answer. Give him a call.
Click to expand...

I too have a JMC in my 66 fstbk and there apears to be very little room. However, my thoughts were to get a very small booster like you would find on a street rod though, I'm not sure if there is one available.
Does anyone know of any boosters that will fit in a 64-66 with a JMC installed?
Another possible option for us is to get one of those hyd. bossters that runs off your ps pump? Anyone have experience with this?
 

66+67

New Member
Aug 4, 2006
28
0
0
douglasville,ga
Aug 20, 2006
#5
  • Aug 20, 2006
  • #5
My kit

I just got my kit for 66 fastback with t-5 I hope it fits around my power booster(I love them disc)anybody had problems yet??
 

Markus

Member
Feb 29, 2004
238
2
19
germany
Aug 21, 2006
#6
  • Aug 21, 2006
  • #6
@all

thank´s for reply.


jcode68 said:
I have confirmed this weekend that the JMC hydraulic clutch WILL fit with power brakes in the 67/68 Stangs when using the Bendix OEM booster. I cannot confirm any other boosters, but from my research and reading on this board, other boards and speaking with vendors, this is the only booster that will fit. I will be writing up my power brake conversion complete with pics as I finish it. I completed all the fab & fitup this weekend, now just need to finish bending some new lines and bolt everything back up. Hope to be done next weekend and will post the results.
Click to expand...

Hello,
which diameter does the Bendix OEM booster have?

Markus
 
J

jterry831

Member
Apr 25, 2005
38
0
6
Aug 21, 2006
#7
  • Aug 21, 2006
  • #7
Here's an idea for you guys. I don't know if this is feasible or not, but the street rod crowd uses brake boosters that fit behind the dash on the inside so that they will have a clean and smooth firewall. And it seems that I have seen somewhere in a magazine one designed for a classic mustang. If not I know they have universal ones. I don't know if anyone has tried one or not or if they are more trouble than they are worth, but I thought I would throw that out after some brainstorming.

Jimmy
 

66+67

New Member
Aug 4, 2006
28
0
0
douglasville,ga
Aug 21, 2006
#8
  • Aug 21, 2006
  • #8
Brakes

On the jmc web site I saw a duel mastercylnder brake setup. Would it work with the hydralic clutch.
 

69fastback393

New Member
Mar 30, 2005
48
0
0
ocean isle beach n.c.
Aug 21, 2006
#9
  • Aug 21, 2006
  • #9
i have the setup on my 69 but i have a streetrod type booster.hope this helps.www.cardomain.com/ride/2073886.
 

jcode68

Active Member
Jul 15, 2003
892
1
29
Massachussetts
Aug 21, 2006
#10
  • Aug 21, 2006
  • #10
Markus said:
@all

thank´s for reply.




Hello,
which diameter does the Bendix OEM booster have?

Markus
Click to expand...

Good question, I'm not sure off the top of my head. I will measure and post the info tonight/tomorrow.
 
1

180 Out

Member
Jul 23, 2005
375
0
16
Aug 21, 2006
#11
  • Aug 21, 2006
  • #11
The distance between the hole for the brake pushrod and the hole for the clutch pushrod (which is where your clutch MC will mount) varies. The '69-'70 guys seem to be able to run any kind of booster. The '65-'66 requires a bell crank booster, of which there are several on the market, including a Scott Drake model from The Mustang Depot--Las Vegas, and a Master Power Brakes model from NPD. The '67-'68, I don't know what will work, except that a bell crank booster will work.
 

66+67

New Member
Aug 4, 2006
28
0
0
douglasville,ga
Aug 21, 2006
#12
  • Aug 21, 2006
  • #12
The Joy

The joy of two mustangs a 66 fastback 347 t5 9inch 355 gears 4wheel disc this one is for fun 67 coupe auto with air and 17 inch bullets. Why do all the good parts fit my daily driver thats fine and to upgrade the fastback is a b-tch??:OT:
 
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