Skip to content
View in the app

A better way to browse. Learn more.

Ultimate Subaru Message Board

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

EA82 3" Lift Dimensions (strut towers) Here they are....Maybe

Featured Replies

Good afternoon All,

 

I have been looking around for specific dimensions of strut towers for a lift (3").  I haven't found much, and I have asked a few people which went no where.  So here it is, I did some measuring, modeling, and drafting and this is what I came up with.  Please let me know how I did? If I need to make changes let me know...

 

Best,

 

Lewis 

 

 

post-53191-0-10121900-1404941394_thumb.png

Thank you very much, a lot of people are very rude when you ask them about things like this

I can't remember off the top of my head but don't the top and bottom plates have to offset to clear?

 

Stole This From Scott

ea82%202%20lk%20sjr.jpg

Edited by Vegablade

  • Author

that makes sense, I thought they were offset for ease of installing the bolts, but I could be wrong...I haven't installed a lift yet. I am in the process of measuring, modeling and drafting and then some fabing. Just want the experts to look over the prints first. I am willing to draft it all up and have it publicly available to whomever....

 

 

Thanks,

 

Lewis

One corner will make it super tight to fit cause it will contact the side of the strut tower if your not carefull. Id rotate the bottom for max clearance there

When I make strut lifts, I set the angle at 17-18* instead of 15*. The negative camber you gain helps with on-road manners. I'm pretty sure 15* will get you positive camber, which gets really annoying.

 

Josh

The 3 bolt holes are an even triangle.....looks like you;ve got them slightly off.

  • Author

Good morning all,

 

Thanks for all the information.  I rotated the bottom plate, so it is parallel with the frame.  I also increased the angle to 17°.  Attached is the updated drawing reflecting the changes please let me know how it looks?  I plan on building the lift components on Friday and installing them this weekend.  I will take pictures and continue to update this thread.  Does any one know the dimensions of the angled pieces that drop the rear struts (picture above)?  I would like to draw up the rest of the components (rear strut brackets and frame spacers), so myself and future members can have the information at their finger tips. 

 

Gloyale, I measured the distance of the holes they are all 4.85 apart.  The 4.2 dimension is a rise distance not an aligned distance between holes (please see the attached drawing).

 

post-53191-0-93896200-1405347091_thumb.png

If I'm making an ea81 lift do I need to offset the top and bottom since it isn't a triangle?

Yes , as is said above , it needs about 6mm offset for every 1" of lift ( mixed metric/imperial - sorry) to get the right camber

 

If I'm making an ea81 lift do I need to offset the top and bottom since it isn't a triangle?

Edited by Henpecked

Yes , as is said above , it needs about 6mm offset for every 1" of lift ( mixed metric/imperial - sorry) to get the right camber

6mm=~1/4"

And

2.54cm=1"

Edited by Tman1058

Please sign in to comment

You will be able to leave a comment after signing in

Sign In Now

Account

Navigation

Search

Search

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.