Go Back   986 Forum - The Community for Porsche Boxster & Cayman Owners > Porsche Boxster & Cayman Forums > Boxster Racing Forum

Post Reply
 
LinkBack Thread Tools Display Modes
Old 12-07-2018, 03:10 PM   #1
Registered User
 
Join Date: Dec 2011
Location: SLC
Posts: 209
Quote:
Originally Posted by The Radium King View Post
compression strength won't be much different than tension strength, hey? presume more than adequate for the application (threaded fasteners are designed for tension). i'd be more worried about the shear strength, however not much opportunity for a shear load in the application.
Once you have threaded that arm out 20mm for your -4 degrees of camber your presumption of adequate is just that.

I'll stick with something proven to stand up to the abuse we all dish out. A 20mm shim.
MaxD is offline   Reply With Quote
Old 12-07-2018, 04:26 PM   #2
Registered User
 
The Radium King's Avatar
 
Join Date: Apr 2010
Location: Canada
Posts: 3,152
Quote:
Originally Posted by MaxD View Post
Once you have threaded that arm out 20mm for your -4 degrees of camber your presumption of adequate is just that.

I'll stick with something proven to stand up to the abuse we all dish out. A 20mm shim.
so you know how much thread remains engaged at a 20 mm extension? i'd suggest that you are the one making presumptions?

btw, max shim is 16mm and thats another $32 per side. ps, i've seen a car go into the wall when the shim popped out of his rear lower control arm. it was a lambo, though.
The Radium King is online now   Reply With Quote
Old 12-08-2018, 06:40 AM   #3
Registered User
 
rastta's Avatar
 
Join Date: Feb 2014
Location: Cowtown CA
Posts: 369
Quote:
Originally Posted by MaxD View Post
Once you have threaded that arm out 20mm for your -4 degrees of camber your presumption of adequate is just that.

I'll stick with something proven to stand up to the abuse we all dish out. A 20mm shim.
I think your making some pretty big assumptions. The extension of the arm is minimal at 3.5 degrees of camber, in fact there is barely any thread showing. It could easily go 4+ without much more extension.

To each his own I guess, I didn't want to bother with shims or throw out $1000 dollars worth of arms when the ball joint goes or I tear the boot removing them to replace a wheel bearing. I prefer stuff that is easily user serviceable with replaceable parts.
rastta is offline   Reply With Quote
Post Reply



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 On
Trackbacks are On
Pingbacks are On
Refbacks are On




All times are GMT -8. The time now is 12:31 AM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO 3.6.0
Copyright 2025 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website -    DMCA Registered Agent Contact Page