Notices
964 Forum 1989-1994
Sponsored by:
Sponsored by:

Are front spacers (5mm) REQUIRED when going to 17's

Thread Tools
 
Search this Thread
 
Old 02-20-2018, 01:36 AM
  #1  
makoshark72
Racer
Thread Starter
 
makoshark72's Avatar
 
Join Date: Aug 2014
Location: Gig Harbor, WA
Posts: 391
Received 21 Likes on 16 Posts
Default Are front spacers (5mm) REQUIRED when going to 17's

Swapped to 17's on my '89...

Seems I've heard that. Any comments or rec's?

Thanks
Old 02-20-2018, 02:15 AM
  #2  
Dingo
Three Wheelin'
 
Dingo's Avatar
 
Join Date: Dec 2017
Posts: 1,484
Received 120 Likes on 87 Posts
Default

Originally Posted by makoshark72
Swapped to 17's on my '89...

Seems I've heard that. Any comments or rec's?

Thanks
hi makoshark!
I'm no expert on anything but I dont see why you would need spacers if they fit and don't fowl on anything.
I had to put 3mm spacers on mine as the brake calipers were almost touching the spokes, but that's with my particular wheels.
Old 02-20-2018, 03:23 AM
  #3  
Ralph3.
Rennlist Member
 
Ralph3.'s Avatar
 
Join Date: May 2017
Location: Seattle, WA
Posts: 754
Received 85 Likes on 72 Posts
Default

Are you running Cup 1's?

Width, ET and tire sizes?
Old 02-20-2018, 07:18 AM
  #4  
newsboy
Rennlist Member
 
newsboy's Avatar
 
Join Date: Aug 2007
Location: Cape Cod, Ma
Posts: 870
Likes: 0
Received 16 Likes on 12 Posts
Default

Turn the wheels lock to lock and see if they touch anything. If they don't, your all set. You should also do this while driving. Also, might want to check how close your passenger side rear tire comes to the oil line.
I used 5mm spacers in the rear for a little more clearance.
Old 02-20-2018, 08:58 AM
  #5  
velocitylover
Rennlist Member
 
velocitylover's Avatar
 
Join Date: May 2006
Location: Chicagoland, IL.
Posts: 641
Received 31 Likes on 21 Posts
Default

I have an '89 with Cup 1's (replicas) and the spacers (steering block spacers) the literature is referring to are the ones on tie rod ends to limit the movement and to avoid tire contact at full lock with inner wheel well.
I never installed mine and just take my time turning around so you don't rub.
Part numbers are Steering stop: Part Number 964 347 325 02 (two required)
No other spacers needed.

Cheers!!

Last edited by velocitylover; 02-20-2018 at 09:20 AM.
Old 02-20-2018, 09:59 AM
  #6  
rkwfxd
Burning Brakes
 
rkwfxd's Avatar
 
Join Date: Jul 2015
Location: Whittier
Posts: 1,234
Received 46 Likes on 23 Posts
Default

I have MY 10 spokes on my mine, 17X7 up front with ET50 running 205/50/17 at RS hight with no rubbing at all. But I do not know if the PO made any mods to steering stops.
Old 02-20-2018, 11:06 AM
  #7  
Rocket Rob
IHI KING!
Rennlist Member

 
Rocket Rob's Avatar
 
Join Date: Aug 2001
Location: Nashua, New Hampshire, USA
Posts: 13,384
Received 221 Likes on 175 Posts
Default

+1 - Install the steering stops. No other spacers required if you are running normal size Cup 1s with 205/50 tires.

Trending Topics

Old 02-20-2018, 11:52 AM
  #8  
BGLeduc
Rennlist Member
 
BGLeduc's Avatar
 
Join Date: Feb 2003
Location: Albuquerque, New Mexico, USA
Posts: 1,003
Received 108 Likes on 63 Posts
Default

Tech Bulletin 4440 (5/03) covers all of this, and also mentions that in some cases, there is an area where the fender and front clip meet that may need to be ground down.
Old 02-20-2018, 11:54 PM
  #9  
Ralph3.
Rennlist Member
 
Ralph3.'s Avatar
 
Join Date: May 2017
Location: Seattle, WA
Posts: 754
Received 85 Likes on 72 Posts
Default

How many folks are running the revised stops?
Old 02-21-2018, 10:59 AM
  #10  
Rocket Rob
IHI KING!
Rennlist Member

 
Rocket Rob's Avatar
 
Join Date: Aug 2001
Location: Nashua, New Hampshire, USA
Posts: 13,384
Received 221 Likes on 175 Posts
Default

I have the new steering stops on both of my cars. Both are lowered with H&R Greens run Cup1 wheels.
Old 02-25-2018, 10:43 PM
  #11  
makoshark72
Racer
Thread Starter
 
makoshark72's Avatar
 
Join Date: Aug 2014
Location: Gig Harbor, WA
Posts: 391
Received 21 Likes on 16 Posts
Default

Originally Posted by Ralph3.
Are you running Cup 1's?

Width, ET and tire sizes?
Porsche Cup 1's 7/9
225/45's
255/40's
52 and 55 offset

I haven't notice any rubbing...

HOWEVER..I would like to bring the rear tires out a bit for aesthetics. Spacer recommendations? I know I'll need longer lugnuts.

Thanks all...

Last edited by makoshark72; 02-25-2018 at 10:47 PM. Reason: spelling



Quick Reply: Are front spacers (5mm) REQUIRED when going to 17's



All times are GMT -3. The time now is 08:49 AM.