t56 flywheel question. need help asap!

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Nov 15, 2005 | 08:25 AM

tojan19

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From: Smithfield, VA

Car: 85 Tojan

Engine: ZZ4

Transmission: T56

Axle/Gears: 9", 3.50

t56 flywheel question. need help asap!

I'm swapping the 4l60 on my zz4 for a t56 out of a 95 t/a.
About the flywheel. Can I use the one directly off the LT1? I got a flywheel with the tranny and I had bought one off ebay that claimed to be neutrally balenced for use in internally balanced engines which I thought is what the zz4 was.
Does anyone know? should I just use the stock LT1 flywheel?

Nov 15, 2005 | 10:27 AM

likeenz24

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From: Columbus, In

Car: 87 Camaro

Engine: 406

Transmission: T56

Axle/Gears: 9" ford 35 spline axles

the zz4 is a one piece rear main seal motor right? if so it will work fine..

Nov 15, 2005 | 10:34 AM

tojan19

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iTrader: (2)

Joined: Jul 2002

Posts: 230

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From: Smithfield, VA

Car: 85 Tojan

Engine: ZZ4

Transmission: T56

Axle/Gears: 9", 3.50

yes it's a one piece. thanks. If anyone else has input please chime in.

Nov 15, 2005 | 11:30 PM

jmd

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From: Aridzona

Car: `86 SS / `87 SS

Engine: L69 w/ TPI on top / 305 4bbl

Transmission: `95 T56 \ `88 200-4R

All 1986+ Gen I & II SBC cranks take the same flywheel including LT1, and LT4. Therefore yes, your ZZ4 engine has the same back end & flywheel requirements as an LT1; you're good to go.