Transmissions and Drivetrain Need help with your trans? Problems with your axle?

t-5 / t-56 Trans X-Member??? (UMI Chime In)

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Old Jul 16, 2009 | 11:41 PM
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89ROC-Z's Avatar
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From: Minnesota
Car: 89 IROC-Z
Engine: 370 LSX, LS3 Top End
Transmission: Built T-56
Axle/Gears: 9" Aluminum Center 3.89's
t-5 / t-56 Trans X-Member??? (UMI Chime In)

Quick question, does the t-56 mount in the exact same spot as the t-5? I was thinking of getting a torque arm and relo kit from UMI for the t-5 i got, and need to know if it will cross over to my t-56.

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Old Jul 17, 2009 | 01:07 AM
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InfernalVortex's Avatar
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From: Macon, GA
Car: 1992 Camaro RS
Engine: Vortec headed 355, xe262
Transmission: T56
Axle/Gears: 9-bolt 3.70
Re: t-5 / t-56 Trans X-Member??? (UMI Chime In)

4th gen transmission mounts are a little further back. About 2 inches farther back I think.
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Old Jul 17, 2009 | 04:28 PM
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//<86TA>\\'s Avatar
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From: Central NJ
Car: 86 Trans Am
Engine: 408 stroker sbc
Transmission: TKO600
Axle/Gears: Moser full floater m9, 3:70 trutrac
Re: t-5 / t-56 Trans X-Member??? (UMI Chime In)

a lt1 style trans will not line up, its lower and farther back.

they do make a retrofit t56 that bolts right in place of a t5 though.
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Old Jul 18, 2009 | 09:41 AM
  #4  
89ROC-Z's Avatar
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Supreme Member
iTrader: (7)
 
Joined: Jun 2008
Posts: 1,468
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From: Minnesota
Car: 89 IROC-Z
Engine: 370 LSX, LS3 Top End
Transmission: Built T-56
Axle/Gears: 9" Aluminum Center 3.89's
Re: t-5 / t-56 Trans X-Member??? (UMI Chime In)

OK thanks guys. I'll probably end up making my own, seen a few threads in Fab and it doesn't look that hard.
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