91-92 Firehawk flywheel and clutch questions?
Thread Starter
Joined: May 2004
Posts: 268
Likes: 13
From: NY
Car: 87 Trans Am GTA
Engine: 350 TPI
Transmission: 700R4
Axle/Gears: 3.27
91-92 Firehawk flywheel and clutch questions?
I was wondering, the original 25 Firehawks used the ZF 6-speed out of the C4 Corvettes and had a special bellhousing made up to be able to fit them into the F-body. Does anybody know if the Firehawks also used the same dual mass flywheel and clutch combination? Or was their clutch setup also custom?
Joined: Oct 2001
Posts: 12,230
Likes: 1,157
From: Il
Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: 91-92 Firehawk flywheel and clutch questions?
The firehawk has its own bellhousing. 
From what I have taken pix of, seen and remember the base hawks used the factory Fbody 1piece seal flywheel clutch disc, pressure plate, throwout bearing, fork and hydraulics.
The aluminum 2 piece seal motor cars used a dif flywheel from a 85? T5 setup?
It also uses its own stamped steel trans Xmember. But a 89 TTA part will work.
From what I have taken pix of, seen and remember the base hawks used the factory Fbody 1piece seal flywheel clutch disc, pressure plate, throwout bearing, fork and hydraulics.
The aluminum 2 piece seal motor cars used a dif flywheel from a 85? T5 setup?
It also uses its own stamped steel trans Xmember. But a 89 TTA part will work.
Last edited by TTOP350; Jan 20, 2017 at 12:23 PM.
Member
Joined: Oct 2005
Posts: 370
Likes: 1
From: Tulsa OK
Re: 91-92 Firehawk flywheel and clutch questions?
The firehawk has its own bellhousing.
From what I have taken pix of, seen and remember the base hawks used the factory Fbody 1piece seal clutch,disk, pressure plate, throwout bearing, fork and hydraulics.
The aluminum 2 piece seal motor cars used a dif flywheel from a 85? T5 setup?
It also uses its own stamped steel trans Xmember. But a 89 TTA part will work.
From what I have taken pix of, seen and remember the base hawks used the factory Fbody 1piece seal clutch,disk, pressure plate, throwout bearing, fork and hydraulics.
The aluminum 2 piece seal motor cars used a dif flywheel from a 85? T5 setup?
It also uses its own stamped steel trans Xmember. But a 89 TTA part will work.
Joined: Oct 2001
Posts: 12,230
Likes: 1,157
From: Il
Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: 91-92 Firehawk flywheel and clutch questions?
I'll have to see if it still uses the late model GM spline disc.
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