front sway bar
Thread Starter
Senior Member
iTrader: (2)
Joined: Feb 2004
Posts: 697
Likes: 1
From: Kalamazoo
Car: 89 iroc
Engine: 355 TPI FINALLY
Transmission: 700r4/ SHIFT KIT
Axle/Gears: 3.42
front sway bar
I have a 89 Iroc, would it be possible to have a 36mm sway bar?
I just mic'd it and it was 1.400 and on the conversion chart that is 36mm
I just mic'd it and it was 1.400 and on the conversion chart that is 36mm
Supreme Member
iTrader: (1)
Joined: Oct 2001
Posts: 1,056
Likes: 0
From: decatur IL
Car: 86 iroc, 87 iroc, 89 iroc, 89 formula, 84 supra, 85 trans am
Engine: t\a motor 355 lt1 intake, t56,the works, 89 roc 427 sbc tt project
Transmission: to many to list
Axle/Gears: 9bolt 4:10 in the T/A
my 89 came with one stock as well. mine does have the better suspension option, and it had the pbr rear disks. i have seen 89 irocs that had the same suspension trim as mine but didnt have the larger sway bar, and they had drum rears, not disks. does yours have a disk brake rear or drum? the combination of options is probably what determined what bar it got.
thanks
thanks
Thread Starter
Senior Member
iTrader: (2)
Joined: Feb 2004
Posts: 697
Likes: 1
From: Kalamazoo
Car: 89 iroc
Engine: 355 TPI FINALLY
Transmission: 700r4/ SHIFT KIT
Axle/Gears: 3.42
drums on the back, seems these bushings need to ordered,
none of the parts stores have anything largere than 1 1/4.
Had an argument with a guy he was saying they were the same,
36mm and 1 1/4, had to go get a mic and show him how to read it.
none of the parts stores have anything largere than 1 1/4.
Had an argument with a guy he was saying they were the same,
36mm and 1 1/4, had to go get a mic and show him how to read it.
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
The stock 36mm GM bushing, which has a higher durometer than normal ones, is p/n 14094389. IIRC, both Spohn and TDS carry greaseable polly.
JamesC
JamesC
Thread
Thread Starter
Forum
Replies
Last Post
1992rs/ss
NW Indiana and South Chicago Suburb
14
Jan 31, 2025 05:10 PM
1992rs/ss
Engine/Drivetrain/Suspension Parts for Sale
16
Jan 28, 2016 09:58 PM
ProtoMaster22
Engine/Drivetrain/Suspension Parts for Sale
1
Aug 26, 2015 07:50 AM









