What T56 is this?
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Supreme Member
Joined: Sep 2002
Posts: 1,500
Likes: 0
From: Dallas/Fort-Worth
Car: 1988 Camaro IROC-Z
Engine: 350 TPI (L98)
Transmission: T56
Axle/Gears: 9-bolt 3.45
What T56 is this?
I searched TGO and google with no decent results. The part number stamped on the side is 13-86-066-904-(F). The tag on the side has ?2550647, I believe it's 12550647, but I can't read it. The other numbers on the tag (top right) C2752 (bottom) ?386-009 F 43434.
I heard it's from a 94, but I would like to know for sure so I can determine what the gear ratios are.
TIA
I heard it's from a 94, but I would like to know for sure so I can determine what the gear ratios are.
TIA
Joined: Feb 2005
Posts: 4,498
Likes: 90
From: West Warwick RI, postal code: 02893
Car: Building LS3, T56 Z28
Engine: LS3
Transmission: T-56
Axle/Gears: Moser/ 4.11
Bring those #s to a chevy parts dealer, it will take then 5 minutes to tell you all about it.
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: What T56 is this?
Your part #'s don't match against this site.
http://www.ttcautomotive.com/English/products/T-56.asp
I can't find the 009 tag anywhere.
Its most likely a T56 though, so consider yourself lucky if you didn't pay alot for it. I only paid $200 for my T56. Boy did that make me happy.
http://www.ttcautomotive.com/English/products/T-56.asp
I can't find the 009 tag anywhere.
Its most likely a T56 though, so consider yourself lucky if you didn't pay alot for it. I only paid $200 for my T56. Boy did that make me happy.
Last edited by Thirdgen89GTA; Aug 8, 2011 at 06:40 PM.
Joined: Sep 2005
Posts: 27,866
Likes: 2,428
Car: Yes
Engine: Usually
Transmission: Sometimes
Axle/Gears: Behind me somewhere
Re: What T56 is this?
Since he last posted about 5 years ago, he's probably not too worried about it any more at this point.... 
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: What T56 is this?
Wow did I get lost. I was intending on replying to this thread, got distracted with a search, and ended up replying to a dead thread.
Go me.
Go me.
Joined: Jul 2000
Posts: 6,519
Likes: 91
From: Aridzona
Car: `86 SS / `87 SS
Engine: L69 w/ TPI on top / 305 4bbl
Transmission: `95 T56 \ `88 200-4R
Re: What T56 is this?
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