Looking to DIY upper control arms, any tips?
I've got a set of mevotech supremes that I'm planning on installing on my car (2001 non-UL with sport suspension), does anyone have advice on DIY'ing this without having to remove the struts? I'm new to this (only did brake changes and oil before) so any detailed help or explanations would be greatly appreciated. Specific questions I have: when I break free the upper ball joint, will I need to support the rest of the spindle, or tie it to something with zip ties? Also for installing this new part, do I reuse the cotter pin or replace with the new one provided by mevotech?
Also tool-wise, will regular socket on a torque wrench/breaker bar/ratchet work or would I need something specialized for such a tight space?
Thank you!
Also tool-wise, will regular socket on a torque wrench/breaker bar/ratchet work or would I need something specialized for such a tight space?
Thank you!
Last edited by MythrianXeras; Nov 5, 2025 at 02:13 PM.
I've got a set of mevotech supremes that I'm planning on installing on my car (2001 non-UL with sport suspension), does anyone have advice on DIY'ing this without having to remove the struts? I'm new to this (only did brake changes and oil before) so any detailed help or explanations would be greatly appreciated. Specific questions I have: when I break free the upper ball joint, will I need to support the rest of the spindle, or tie it to something with zip ties? Also for installing this new part, do I reuse the cotter pin or replace with the new one provided by mevotech?
Also tool-wise, will regular socket on a torque wrench/breaker bar/ratchet work or would I need something specialized for such a tight space?
Thank you!
Also tool-wise, will regular socket on a torque wrench/breaker bar/ratchet work or would I need something specialized for such a tight space?
Thank you!
https://www.clublexus.com/forums/ls-...l-arm-diy.html
This is my install of aftermarket controller arms but has tq specs etc
https://www.clublexus.com/forums/ls-3rd-gen-2001-2006/881380-figs-front-upper-control-arms-install.html
Last edited by 05ls430518; Nov 5, 2025 at 02:21 PM.
Search bar will give you all the answers
https://www.clublexus.com/forums/ls-...l-arm-diy.html
This is my install of aftermarket controller arms but has tq specs etc.
https://www.clublexus.com/forums/ls-...l-arm-diy.html
This is my install of aftermarket controller arms but has tq specs etc.
I also don't know how much of a complication the sport suspension adds because it seems to ride about an inch or two lower than a regular one.
I've actually been using your post as reference preparing for this, my main issue currently is I can only jack the car up on one side at a time as my floor jack doesn't reach far enough to use the central jacking point. Would the process still be about the same regardless of that? Also, I was going to measure the distance from the center of the wheel to the wheel arch before jacking it and then jack the hub up to that same measured distance before torquing the bolts, would that be sufficient?
I also don't know how much of a complication the sport suspension adds because it seems to ride about an inch or two lower than a regular one.
I also don't know how much of a complication the sport suspension adds because it seems to ride about an inch or two lower than a regular one.
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