 914/4 914/6 brake master cylinder, Difference? |
|
|
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
|
| Driver174 |
 Feb 24 2025, 03:42 PM
Post
#1
|
|
Member  Group: Members Posts: 114 Joined: 2-February 17 From: Nevada Member No.: 20,806 Region Association: None 
 |
I’m looking at a FTE master cylinder for my 1974 -4, and website says it’s for a 70-70 six, and is not compatible with my car.
I’m curious as hat the difference is between the -6 and -4. I rebuilt my complete brake system including an ATe master cylinder two years ago, and now needing to replace the it already. Was told the FTE unit had silicon seals and would withstand the heat better than seals in the ATe. Your thoughts are appreciated |
   |
 
|
  |
Replies
| BENBRO02 |
Feb 25 2025, 04:25 PM
Post
#2
|
|
Member Group: Members Posts: 485 Joined: 6-March 15 From: Nokesville, Virginia Member No.: 18,493 Region Association: MidAtlantic Region
|
I believe the larger the master cylinder requires more force to brake but would need less travel.
|
|
|
|
Posts in this topic
Driver174 914/4 914/6 brake master cylinder Feb 24 2025, 03:42 PM
brant The stock 4 was a 17mm
They are nla
The 911 unit ... Feb 24 2025, 03:55 PM rgalla9146 In some cases a 23 mm MB master cyl is adapted. Feb 25 2025, 07:52 AM
flyer86d
In some cases a 23 mm MB master cyl is adapted.
... Feb 26 2025, 06:49 AM zoomCat
I believe the larger the master cylinder requires... Feb 25 2025, 04:39 PM flxzcat I use the 23 but I like a stiff pedal, oh, and I u... Feb 25 2025, 05:12 PM bdstone914 @[url=http://www.914world.com/bbs2/index.php?showu... Feb 26 2025, 04:35 AM zoomCat
I use the 23 but I like a stiff pedal, oh, and I ... Feb 26 2025, 09:40 AM Driver174
I use the 23 but I like a stiff pedal, oh, and I ... Feb 26 2025, 10:47 AM |
6 User(s) are reading this topic (6 Guests and 0 Anonymous Users)
0 Members:
|
Lo-Fi Version | Time is now: 26th February 2025 - 04:33 PM |
Invision Power Board
v9.1.4 © 2025 IPS, Inc.