Transmissions and Drivetrain Need help with your trans? Problems with your axle?

torque arm bushings

Thread Tools
 
Search this Thread
 
Old 03-20-2006, 08:42 PM
  #1  
Junior Member
Thread Starter
iTrader: (1)
 
goose21's Avatar
 
Join Date: Nov 2004
Location: Dublin, OH
Posts: 57
Likes: 0
Received 0 Likes on 0 Posts
Car: 85 Monte Carlo, 93 C1500, 98 Neon
Engine: 355, 4.3L, 2.0 DOHC
Transmission: T5, 4L60E, T350
Axle/Gears: 2.73, 3.42, 3.94
torque arm bushings

For those of you with 700R4s and T5s that have upgraded to an energy suspension polyurethane torque arm bushing, which part number did you end up using? Recall that there are two similar, but not identical parts: 31111 and 31112. It seems the only way to get the right part is to stick your head underneath the car and check out which way the lips on the torque arm face. I've been wondering if there are any trends in which part number went with which years/models, e.g. RS, Z28, TA, etc.

Please post your year make and model along with part number. If the poll thingie works, use that too.
Old 03-20-2006, 09:04 PM
  #2  
Member
 
w1964bgta's Avatar
 
Join Date: Aug 2005
Location: Great Lakes State
Posts: 128
Likes: 0
Received 0 Likes on 0 Posts
Car: 89 gta ws6, Dodge Turbo Diesel, H-D
Engine: 383 4-bolt #638 block
Transmission: 700r4, corvette servo, 2200 stall
Axle/Gears: 3.27 9 bolt b-w, pbr discs
t.q arm bushing

I have an 89GTA and they face towards the drive shaft so the 3.1112 for me.
Old 03-20-2006, 09:25 PM
  #3  
Member

iTrader: (1)
 
CamaroKid89RS's Avatar
 
Join Date: Feb 2005
Location: Rapid City, SD
Posts: 266
Likes: 0
Received 0 Likes on 0 Posts
Car: 89 Camaro RS/SS
Engine: LT1
Transmission: T-56
Axle/Gears: 10 bolt with 3.42
I don't think there's any way to really know unless you go under there and look. My 89 RS had the lips facing the driveshaft, and it's a T5. If I were you I'd just go look to be sure, it only takes a couple seconds.
Old 03-20-2006, 10:28 PM
  #4  
Junior Member
Thread Starter
iTrader: (1)
 
goose21's Avatar
 
Join Date: Nov 2004
Location: Dublin, OH
Posts: 57
Likes: 0
Received 0 Likes on 0 Posts
Car: 85 Monte Carlo, 93 C1500, 98 Neon
Engine: 355, 4.3L, 2.0 DOHC
Transmission: T5, 4L60E, T350
Axle/Gears: 2.73, 3.42, 3.94
Originally Posted by CamaroKid89RS
I don't think there's any way to really know unless you go under there and look. My 89 RS had the lips facing the driveshaft, and it's a T5. If I were you I'd just go look to be sure, it only takes a couple seconds.
I'm well aware that it's best to look to be sure of any given car, but I'm just interested to see if there are any trends. Thanks for your input though.
Old 03-21-2006, 02:11 PM
  #5  
Member
 
Zion's Avatar
 
Join Date: Dec 2005
Location: Canadia
Posts: 200
Likes: 0
Received 0 Likes on 0 Posts
Car: 1991 RS
Engine: 90' TPI 305
Transmission: T5
Axle/Gears: posi disc 3.23's
im also curious
Old 03-21-2006, 05:17 PM
  #6  
Supreme Member

iTrader: (1)
 
Zepher's Avatar
 
Join Date: Feb 2000
Location: Norfolk, VA. USA
Posts: 7,964
Likes: 0
Received 3 Likes on 3 Posts
Car: 86 Trans Am, 88 Formula
Engine: 95LT4, 305TPI
Transmission: T56, T5
My 86 T5, 88 Auto, 90 T5, 96 T56 and 96 T5 cars all had torque arms with the lips facing the driveshaft.
I've never seen the other style, facing away.
Old 03-21-2006, 07:50 PM
  #7  
Supreme Member
 
Benm109's Avatar
 
Join Date: Feb 2004
Location: Greenville, SC
Posts: 1,231
Likes: 0
Received 1 Like on 1 Post
Car: 1991 Chevy Camaro
Engine: 305 TBI
Transmission: 700R4
Axle/Gears: 3.42
Well, I guess my car's a freak. The lips face away from the driveshaft on my torque arm, and I'm using the 3.1111 mount.
Old 05-01-2006, 06:54 PM
  #8  
Junior Member
Thread Starter
iTrader: (1)
 
goose21's Avatar
 
Join Date: Nov 2004
Location: Dublin, OH
Posts: 57
Likes: 0
Received 0 Likes on 0 Posts
Car: 85 Monte Carlo, 93 C1500, 98 Neon
Engine: 355, 4.3L, 2.0 DOHC
Transmission: T5, 4L60E, T350
Axle/Gears: 2.73, 3.42, 3.94
An update on this thread:

My 83 T/A with V8 and700R4 had the lips facing towards the driveshaft.
My 89 RS with V8 and 700R4 had the lips facing away from the driveshaft.

I ended up swapping in the torque arm from the 83 into the 89 since I only had a torque arm clamshell made for the arm with lips facing driveshaft. Apparently, there are two different torque arm clamshells depending on which way the lips on the torque arm face. I know this because I bought both torque arm bushings that Energy Suspension sells, and the 'lips away' bushing would NOT fit in the 'lips toward' clamshell.

Just an FYI for anyone wondering...
Old 05-02-2006, 01:35 PM
  #9  
Supreme Member

iTrader: (1)
 
Sonix's Avatar
 
Join Date: Jul 2004
Location: Calgary, AB, Canada
Posts: 10,763
Likes: 0
Received 4 Likes on 4 Posts
Car: 1982 Trans-Am
Engine: 355 w/ ported 416s
Transmission: T10, hurst shifter
Axle/Gears: 10 bolt, true-trac, 3.73
i've heard that early, like '82-'83 cars had the lips away, and all other 3rd gens had the other style. ES says that on the description too I think....

my '82 has the lips facing the driveshaft, and on the box for it it says "for '84-92 f-body". Must be a freak.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Nervous2
Firebirds for Sale
2
10-08-2015 10:53 PM
89newfun
Engine/Drivetrain/Suspension Wanted
2
09-16-2015 09:28 AM
Ragtop Man
Transmissions and Drivetrain
2
09-12-2015 12:23 AM
Nick McCardle
Firebirds for Sale
1
09-10-2015 08:36 PM



Quick Reply: torque arm bushings



All times are GMT -5. The time now is 03:44 AM.