ZPOST
BMW Garage BMW Meets Register Search Today's Posts Mark Forums Read


Go Back   ZPOST > BMW Z4 Technical Talk > Wheels and Tires
  TireRack

SUPPORT ZPOST BY DOING YOUR TIRERACK SHOPPING FROM THIS BANNER, THANKS!
Post Reply
 
Thread Tools Search this Thread
      12-27-2013, 10:51 PM   #1
jeebus87
Second Lieutenant
32
Rep
292
Posts

Drives: '11 atacama yellow Z4 35i
Join Date: Oct 2012
Location: USA

iTrader: (4)

Need help: what size extended wheel bolts do I need??

I have these babies waiting for me in the garage:



I quickly realized that the OEM wheel bolts are too short. I need to find out what length bolts I need... does anyone know?? I have no idea...
Appreciate 0
      12-28-2013, 08:43 AM   #2
Beedub
Major General
United Kingdom
423
Rep
5,327
Posts

Drives: 2007 Z4 M roadster vt2-500
Join Date: Sep 2007
Location: UK

iTrader: (0)

if you not using spacers why do you need longer bolts??
__________________
Z4MR VT2 - Clubsport build.
Multi award winning Detailing | Wrap | PPF specialists UK based - www.topwrapz.com
Appreciate 0
      12-28-2013, 11:20 AM   #3
dubsesd
#dubspec
dubsesd's Avatar
No_Country
6317
Rep
5,200
Posts

Drives: G05 X5/ 2016 F80 M3 INDVL
Join Date: Jul 2011
Location: Ottawa

iTrader: (2)

+1.

you dont need longer bolts if those are sportline wheels. if you are using spacers, add whatever spacer you have in mm to the bolt lenght
__________________
LCI ///F80 M3 Individual Atlantis Metallic / Black Full / Carbon Cermics / 6MT
MPE / M Performance & Carbon package / KW v3 / 20" HRE R101LW / 20" HRE 527s / Michelin PSS / 20% tint / 3d Design / Streckenn splitters / OEM GTS hood / EAS Carbon seatbacks / Carbon RKP sideskirt / Bootmod3 / M Performance Tri color alcantara / AWE S Flow
instagram: @ dubsesd
Appreciate 0
      12-28-2013, 01:00 PM   #4
jeebus87
Second Lieutenant
32
Rep
292
Posts

Drives: '11 atacama yellow Z4 35i
Join Date: Oct 2012
Location: USA

iTrader: (4)

Thanks for the replies. I didn't think longer bolts were necessary, but when threading the OEM bolts through the sportline wheels, the threads barely catch the grooves of the hub. I get maybe one turn and then the bolt is flush against the wheel.
Appreciate 0
      12-28-2013, 01:23 PM   #5
jeebus87
Second Lieutenant
32
Rep
292
Posts

Drives: '11 atacama yellow Z4 35i
Join Date: Oct 2012
Location: USA

iTrader: (4)

Well, what do you know. It was my error all along. Thank you for your help and making sure I checked everything twice. Wheels are going on now! Pics to come.
Appreciate 0
Post Reply

Bookmarks

Thread Tools Search this Thread
Search this Thread:

Advanced Search

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 05:12 AM.




zpost
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