4 wheel disc on 84'
Thread Starter
Junior Member
Joined: Sep 2005
Posts: 98
Likes: 0
From: Middle Tennessee
Car: 84 trans am
Engine: 305 H.O. with small cam
Transmission: th350 with manual valvebody
Axle/Gears: 3:73's
4 wheel disc on 84'
I have an 84' trans am with the j65 option. I am about fed up with these things as i can never get the rears to work. Ive read about the recall kit and wondered if it really fixes them or not. Is there a better way to go like a bolt on caliper kit or anything i can do to make my old ones work right? I dont have a whole lot of money, but if i remember correctly, the recall kit is around 60 bucks and if that fixes em, than im all there. Ive also read about doin something to the stock proportioning valve to get more pressure to the rears. Shoot me some ideas yall, cuz if have to many close calls with these things, especially when its rainin and you gotta miss a new escalade that pulled out in front of you and you aint got no insurance, lol.
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
Try the kit. I did and experience no problems afterward.
JamesC
JamesC
Thread Starter
Junior Member
Joined: Sep 2005
Posts: 98
Likes: 0
From: Middle Tennessee
Car: 84 trans am
Engine: 305 H.O. with small cam
Transmission: th350 with manual valvebody
Axle/Gears: 3:73's
did yall go to your local gm dealer? Do you remember how much it was exactley? What was wrong with the calipers from the factory anyways?
Moderator
Joined: Jan 2000
Posts: 20,981
Likes: 11
From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
I don't remember how much it was, sorry. There's a design flaw on the original calipers, the springs aren't strong enough.
Member



Joined: May 2006
Posts: 319
Likes: 2
From: Grand Junction, Co
Car: '83 WS6 T/A 65,000 miles
Engine: 5.0L vin H stock, 406SBC right now
Transmission: T-5
Axle/Gears: Corp. 3.73
*#&%!
I had the campaign done to my '83 T/A and nothing changed. The rear brakes are krapola, the E-brake takes a good tug to hold and can jump off sometimes. I've drove rice grinders with better brakes and this is supposed to be a top performing WS6 supercar. The rear discs on mine still have swirl marks in the surfaces from the original machine off the assembly line at 62,000 miles! I would be very interested to know more about the proportioning valve and caliper setup on these cars as mine doesn't work either.
Thanks,
Lew
Thanks,
Lew
Thread
Thread Starter
Forum
Replies
Last Post
drb930
Engine/Drivetrain/Suspension Wanted
1
Sep 9, 2015 10:53 PM
84 TA NV
Firebirds for Sale
1
Sep 6, 2015 08:02 PM
rudolphschenker
Transmissions and Drivetrain
1
Sep 4, 2015 02:41 AM





