E90Post
 


Studio RSR
 
BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > Spec 3+ Throwout bearing



Reply
 
Thread Tools Search this Thread
      01-09-2017, 09:28 PM   #1
Edson
Private
12
Rep
64
Posts

Drives: 08 335i 6mt
Join Date: Oct 2013
Location: West Palm Beach

iTrader: (5)

Spec 3+ Throwout bearing

I just finished putting on the spec 3+ with M factory flywheel and had a question regarding the throwout bearing. The clutch included the throwout bearing, but I read some threads where people had issues with them. I called spec to ask them if these are common issues, and he assured me the TO bearing was oem, which doesn't seem right since it looks and feels different than stock. Is it worth the extra insurance to buy it from BMW, or should I stop being paranoid and just use the brand new one they sent me. All the threads were old so I don't know if this has changed as the scene has matured. Thanks.
Appreciate 0
      01-09-2017, 10:21 PM   #2
BQTuning
Banned
United_States
469
Rep
4,392
Posts

Drives: 2012 Z4 sDrive35i M Sport 6MT
Join Date: Nov 2010
Location: bq@bqtuning.com

iTrader: (0)

What issues are you having or had ? I had to get a replacement throwout bearing myself, however its not a Spec clutch
Appreciate 0
      01-10-2017, 07:10 AM   #3
bigdaddyaaron
Private First Class
75
Rep
168
Posts

Drives: 335i e90
Join Date: Mar 2015
Location: maryland

iTrader: (0)

buy the oem tob. do not run the spec one
Appreciate 0
      01-10-2017, 10:00 AM   #4
1fastt2
Private First Class
99
Rep
178
Posts

Drives: 335i
Join Date: Mar 2014
Location: Reading Pa

iTrader: (0)

The TOB I recieved from Spec was in fact OEM. No reason to buy anything else. Works perfect.
__________________
2008 e92 335i 6MT - Fully Built Motiv Closed Deck Conversion. Everything else that goes with it.
Appreciate 0
      01-10-2017, 02:07 PM   #5
bigdaddyaaron
Private First Class
75
Rep
168
Posts

Drives: 335i e90
Join Date: Mar 2015
Location: maryland

iTrader: (0)

Quote:
Originally Posted by 1fastt2 View Post
The TOB I recieved from Spec was in fact OEM. No reason to buy anything else. Works perfect.
The one I got was not oem. It was the billet one that fails
Appreciate 0
      01-10-2017, 07:16 PM   #6
DR-JEKL
Major General
Australia
898
Rep
6,285
Posts

Drives: Space Grey E92 335i 6MT
Join Date: Jul 2012
Location: Newcastle Ozstraylia

iTrader: (3)

Quote:
Originally Posted by 1fastt2 View Post
The TOB I received from Spec was in fact OEM. No reason to buy anything else. Works perfect.
How do you know it was oem? Did it have bmw markings on it?

I bought a stage 3 clutch 6 months or so ago, I didnt see any bmw markings on it

Pic I have on file
Attached Images
 
Appreciate 0
      01-10-2017, 07:30 PM   #7
Sshec152
Private First Class
United_States
41
Rep
160
Posts

Drives: 2007 335i coupe
Join Date: Jun 2015
Location: Delaware county

iTrader: (0)

^^^That is the pilot bearing, not the throw out bearing
Appreciate 0
      01-10-2017, 08:21 PM   #8
1fastt2
Private First Class
99
Rep
178
Posts

Drives: 335i
Join Date: Mar 2014
Location: Reading Pa

iTrader: (0)

It was a Sachs, which is the manufacturer of the OE throwout bearing.
__________________
2008 e92 335i 6MT - Fully Built Motiv Closed Deck Conversion. Everything else that goes with it.
Appreciate 0
      01-10-2017, 10:48 PM   #9
DR-JEKL
Major General
Australia
898
Rep
6,285
Posts

Drives: Space Grey E92 335i 6MT
Join Date: Jul 2012
Location: Newcastle Ozstraylia

iTrader: (3)

Quote:
Originally Posted by Sshec152 View Post
^^^That is the pilot bearing, not the throw out bearing
Haha cheers
Appreciate 0
      01-10-2017, 10:51 PM   #10
DR-JEKL
Major General
Australia
898
Rep
6,285
Posts

Drives: Space Grey E92 335i 6MT
Join Date: Jul 2012
Location: Newcastle Ozstraylia

iTrader: (3)

Is that it there?
Attached Images
 
Appreciate 0
      01-11-2017, 05:53 AM   #11
1fastt2
Private First Class
99
Rep
178
Posts

Drives: 335i
Join Date: Mar 2014
Location: Reading Pa

iTrader: (0)

Quote:
Originally Posted by DR-JEKL View Post
Is that it there?
That does NOT look OEM. That looks to be the one people were having problems with.
__________________
2008 e92 335i 6MT - Fully Built Motiv Closed Deck Conversion. Everything else that goes with it.
Appreciate 0
      01-11-2017, 09:23 AM   #12
shushikiary
Private First Class
48
Rep
166
Posts

Drives: 2008 335xi
Join Date: Jun 2014
Location: denver

iTrader: (2)

I have the Spec 3+ installed on my car with the billet throwout bearing with 40k miles on it now, it works great.

The key is that the bearing can be installed in two ways, high or low position. When I did the install I read a ton about it and found that the american build of the car needs the high position but the european build of the car needs the low position. Mine is a european build so I made sure to install the throwout bearing so that its in the low position.

You'll notice that the billet bearing has one side that sits taller than the other, and it needs to be installed in the same orientation as the stock one when you pulled it out.
__________________
BMS DCI, BMS OCC, VRSF stepped 5" FMIC, VRSF CP, VRSF DP's, SPEC stage 3+ and SMFW, PRW stage 3 LPFP, MHD custom E85 tune, solid motor mounts, RB PCV valve, SS brake lines, Prospeed RS683 brake fluid, Strongflex poly bushings, VTT inlets, M3 rear control arms, ECS trailing arms, turbo smart DV's, CP-E PI, VTT HS CP, UUC short shifter, custom solid transfer-case mount, RBTurbo vacuum side OCC, PRW upgraded ignition coils.

Last edited by shushikiary; 01-11-2017 at 09:32 AM..
Appreciate 0
      01-11-2017, 02:50 PM   #13
DR-JEKL
Major General
Australia
898
Rep
6,285
Posts

Drives: Space Grey E92 335i 6MT
Join Date: Jul 2012
Location: Newcastle Ozstraylia

iTrader: (3)

Quote:
Originally Posted by 1fastt2 View Post
That does NOT look OEM. That looks to be the one people were having problems with.
Yeah definately is a billet item
Appreciate 0
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



All times are GMT -5. The time now is 12:11 PM.




e90post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST