IS - 2nd Gen (2006-2013) Discussion about the 2006+ model IS models

Spacer 101

Thread Tools
 
Search this Thread
 
Old 04-18-17, 02:57 AM
  #1  
ldc
Lexus Test Driver
Thread Starter
 
ldc's Avatar
 
Join Date: Jan 2007
Location: 80808
Posts: 972
Likes: 0
Received 20 Likes on 20 Posts
Default Spacer 101

Just wanted opinions on two options, I've been researching a lot on what's safe and what's not but I really wanted this wheel.
Circled red are the places that the oem studs protrudes out from the 15mm spacer surface and hit. It's a pity the indentation is so deep yet it is not centred.


So here are my options.

1) Trim the oem studs down flush with the spacer surface. This I have measured to be 1/2 the studs (I know what is massive). The low profile nut that comes with the spacers only need half the studs to secure the spacers to the hub.
(obviously if I put back my oem wheels I will get new oem studs put back in)

2) Replace the 15mm bolt on spacer with 5mm non-bolt on type and get longer extended studs.

I only need 5mm clearance.
Old 04-18-17, 03:13 AM
  #2  
isfvss
Racer
 
isfvss's Avatar
 
Join Date: Aug 2016
Location: New South Wales
Posts: 1,345
Received 139 Likes on 110 Posts
Default

Spacers are NOT recommended just ask your insurance company they are only good for looks. There are a lot of threads on this all the pros and cons, it all come up to you.
Old 04-18-17, 03:36 AM
  #3  
ldc
Lexus Test Driver
Thread Starter
 
ldc's Avatar
 
Join Date: Jan 2007
Location: 80808
Posts: 972
Likes: 0
Received 20 Likes on 20 Posts
Default

I didn't ask whether they are recommended or not and I know about legality etc. If I have a WRX or similar I would not even think about spacers but I sit in traffic to and from work, drive like a granny and don't know what tracking means. Also my reason is not becos I want an aggressive or hella flush look, it's to clear the suspension arm (only applying spacer for the fronts not rear).

Last edited by ldc; 04-18-17 at 03:40 AM.
Old 04-18-17, 12:41 PM
  #4  
XSV
Instructor
iTrader: (1)
 
XSV's Avatar
 
Join Date: Jan 2012
Location: TX
Posts: 793
Received 61 Likes on 55 Posts
Default

Option 2 seems the safer route.

I've seen ppl cut studs as well, but then you run into damaged threads that won't thread a nut.
Old 04-18-17, 01:53 PM
  #5  
ldc
Lexus Test Driver
Thread Starter
 
ldc's Avatar
 
Join Date: Jan 2007
Location: 80808
Posts: 972
Likes: 0
Received 20 Likes on 20 Posts
Default

I've measured the amount of turns on a nut when putting in 5mm spacers and there's about 9 turns left and it's using oem lugs. I read that the safe amount is 6-7 turns. I think option2 is safer too given the only risk is the centre hub that the wheel sit on is reduced my 5mm.

Last edited by ldc; 04-18-17 at 01:57 PM.
Old 04-18-17, 06:34 PM
  #6  
belac
Rookie
 
belac's Avatar
 
Join Date: Jul 2015
Location: Illinois
Posts: 70
Likes: 0
Received 1 Like on 1 Post
Default

I've ran 5mm slip-on spacers with OEM studs for about 4 months now without issue.
The lugs have plenty of turns and I don't feel that it is unsafe at all.

Also my car is driven pretty hard and through some pretty rough road conditions.

I don't recommend cutting the OEM studs at all (if you decide to run a bolt-on spacer). If you change wheels or want to return to stock you'll have to replace all the studs which is a PITA.
Old 04-18-17, 10:27 PM
  #7  
ldc
Lexus Test Driver
Thread Starter
 
ldc's Avatar
 
Join Date: Jan 2007
Location: 80808
Posts: 972
Likes: 0
Received 20 Likes on 20 Posts
Default

Yeh I agree it's too much hassles with option 1. I have to wait for 1 month to get my 5mm.
Old 04-19-17, 08:22 AM
  #8  
primavera
Instructor
 
primavera's Avatar
 
Join Date: Feb 2017
Location: Ontario
Posts: 1,169
Received 302 Likes on 256 Posts
Default

Have the machine shop or someone with the floor drill press bore out these pockets to accommodate the wheel studs. It's not that difficult, just measure how much your studs stick out past the spacer and how deep you need to bore out the pockets.
If in doubt contact these guys, they will do it in a heartbeat.

https://www.instagram.com/needpowdercoating/
Old 04-19-17, 06:23 PM
  #9  
ldc
Lexus Test Driver
Thread Starter
 
ldc's Avatar
 
Join Date: Jan 2007
Location: 80808
Posts: 972
Likes: 0
Received 20 Likes on 20 Posts
Default

Thanks I too have found a place that will widen the hole. There was another same brand, same type and size wheels that has the hole right to the edge as standard, not sure why this isn't so for this wheel.

Now I have three options, plus the 4th of not doing all 3 options and get another set of wheels.
Old 04-19-17, 08:08 PM
  #10  
bazzle01
Pit Crew
 
bazzle01's Avatar
 
Join Date: Jan 2017
Location: Oztralia
Posts: 176
Received 14 Likes on 12 Posts
Smile

Originally Posted by ldc
Thanks I too have found a place that will widen the hole. There was another same brand, same type and size wheels that has the hole right to the edge as standard, not sure why this isn't so for this wheel.

Now I have three options, plus the 4th of not doing all 3 options and get another set of wheels.
I vote for the 4th option.
Old 04-19-17, 10:31 PM
  #11  
ldc
Lexus Test Driver
Thread Starter
 
ldc's Avatar
 
Join Date: Jan 2007
Location: 80808
Posts: 972
Likes: 0
Received 20 Likes on 20 Posts
Default

Can you give me 1k for me to go with option 4?
Old 01-10-18, 03:35 PM
  #12  
Mufis
Driver School Candidate
 
Mufis's Avatar
 
Join Date: Dec 2017
Location: Ca
Posts: 13
Received 0 Likes on 0 Posts
Default

Originally Posted by belac
I've ran 5mm slip-on spacers with OEM studs for about 4 months now without issue.
The lugs have plenty of turns and I don't feel that it is unsafe at all.

Also my car is driven pretty hard and through some pretty rough road conditions.

I don't recommend cutting the OEM studs at all (if you decide to run a bolt-on spacer). If you change wheels or want to return to stock you'll have to replace all the studs which is a PITA.
I agree I run 5mm spacers on the front of my is350 to clear the my big brakes with a +45offset rim in front
Old 01-11-18, 07:47 PM
  #13  
markjustus
Driver
 
markjustus's Avatar
 
Join Date: Nov 2013
Location: California
Posts: 125
Received 3 Likes on 3 Posts
Default

I had to do the same thing to get my wheels to fit, cutting down. The studs in the front. I got tired of running +9 in the fronts and just threw on new studs when i went back to stock
Old 01-13-18, 03:19 AM
  #14  
Mufis
Driver School Candidate
 
Mufis's Avatar
 
Join Date: Dec 2017
Location: Ca
Posts: 13
Received 0 Likes on 0 Posts
Default

Here's some advice in this video from a driver not an insurance agent.
Old 01-13-18, 03:25 AM
  #15  
Mufis
Driver School Candidate
 
Mufis's Avatar
 
Join Date: Dec 2017
Location: Ca
Posts: 13
Received 0 Likes on 0 Posts
Default


I know what you mean about clearing the suspension arm...


Quick Reply: Spacer 101



All times are GMT -7. The time now is 03:42 AM.