SFC's
Thread Starter
Joined: Apr 2002
Posts: 2,029
Likes: 2
From: Ohio
Car: 88' Iroc-Z
Engine: LQ9
Transmission: T-56
Axle/Gears: 3.42
SFC's
Just wondering if you all can tell me what kind of SFC's these are and if they're any good. I recently bought an 84Z for $150 and the guy threw them in with it. Just wondering the brand and quality. Thanks alot for any help
Last edited by 87CIZ; May 12, 2005 at 01:04 AM.
Supreme Member

Joined: Sep 2003
Posts: 1,408
Likes: 2
From: Western Maryland
Car: 82z28
Engine: 406
Transmission: th350
Axle/Gears: 3.23
Those are Alston subframes, sold by TDS a forum sponser, worth about $150 bucks in themselves... good deal.
I own a set of those (uninstalled) i think i'll be using spohn sfc's instead though.
I own a set of those (uninstalled) i think i'll be using spohn sfc's instead though.
Thread Starter
Joined: Apr 2002
Posts: 2,029
Likes: 2
From: Ohio
Car: 88' Iroc-Z
Engine: LQ9
Transmission: T-56
Axle/Gears: 3.42
these are the ones that you can also mount the outer set that runs down the pinch weld right? These just tie the front subframe to the rear?
Supreme Member

Joined: Sep 2003
Posts: 1,408
Likes: 2
From: Western Maryland
Car: 82z28
Engine: 406
Transmission: th350
Axle/Gears: 3.23
Alstons just tie the 2 subframes together
Spohns run down the pinch welds
heres some pics of where the alstons go
https://www.thirdgen.org/techbb2/sho...tons+installed
Spohns run down the pinch welds
heres some pics of where the alstons go
https://www.thirdgen.org/techbb2/sho...tons+installed
Joined: Dec 1999
Posts: 5,964
Likes: 37
From: Hacienda Heights, CA
Car: 90 RS 'Vert, 88 IROC-Z, 88 Firebird
Engine: 305 ci tbi, 305 ci tpi, 350 ci tpi
Transmission: WC-T5, WC-T5, 700R4
Axle/Gears: 3.45, 3.27, 3.27
Originally posted by blyth18md
Alstons just tie the 2 subframes together
Spohns run down the pinch welds
heres some pics of where the alstons go
https://www.thirdgen.org/techbb2/sho...tons+installed
Alstons just tie the 2 subframes together
Spohns run down the pinch welds
heres some pics of where the alstons go
https://www.thirdgen.org/techbb2/sho...tons+installed
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