Which t top is stock?
Joined: Jun 2015
Posts: 2,187
Likes: 243
From: Austin, TX
Car: 90 Formula / T-tops
Engine: 305 TPI
Transmission: MD8
Re: Which t top is stock?
I just ran across this info the other day, forget where. Opening size will tell you which is stock. Google and you'll probably find it. Lots of pictures of stock T-Tops around here as well.
Joined: Sep 2004
Posts: 5,906
Likes: 240
From: Chicagoland Suburbs
Car: 1989 Trans Am GTA
Engine: LT1, AFR 195cc, 231/239 LE cam.
Transmission: M28 T56
Axle/Gears: 3.23 10bolt waiting to explode.
Re: Which t top is stock?
Almost guarantee you have the C&C T-Tops. The car is missing the Felt Rail on the A-pillar.
Last edited by Thirdgen89GTA; Dec 7, 2015 at 07:27 PM.
Junior Member
Joined: Aug 2013
Posts: 15
Likes: 0
From: Dawson Creek BC Canada
Car: 1986 Z28
Engine: some junk 350
Transmission: 700R4
Re: Which t top is stock?
Measure the opening. My car has the C&C tops, it's 26"at the top of the window and 29" in the middle. C&C was a company that converted hardtop cars to T-top cars.
Joined: Feb 2015
Posts: 345
Likes: 16
From: Fayetteville, NC
Car: 1992 Z28 1991 RS
Engine: LB9 LO3
Transmission: 5 speeds
Re: Which t top is stock?
Neither is a C&C top. A C&C top won't fit in a factory opening just as a factory top won't fit a C&C opening. They're both factory tops from different years perhaps or possibly one from a bird one from a Camaro. Don't know what dictated which car got what top, but they did have a few variations through the years.
Senior Member
iTrader: (1)
Joined: Dec 2009
Posts: 627
Likes: 1
From: Waxahachie Texas
Car: 88 IROC Z/28-under re-construction
Engine: 5.7 Tuned Port
Transmission: It's in there....
Axle/Gears: 9 bolt Borg-Warner
Re: Which t top is stock?
Guys i think he's asking about the 2 different color tops
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Joined: Sep 2007
Posts: 1,541
Likes: 119
From: Fayette County, OH
Car: basic third gens
Engine: that I like
Transmission: to restore
Axle/Gears: and enjoy
Re: Which t top is stock?
The top on the left is what my '85 and '86 have. I don't remember my '88 or '89 having the outline either. They were all Camaros BTW.
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