Will the T56 flywheel from a LT1 bolt up to a gen 1 style engine? Will 1 piece or 2 piece matter?

 

It will bolt up to the 1 piece seal block. Not sure about the 2 piece seal blocks. I don't see why not though

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1991 Z28 - 350 TPI, T56, Centerforce Dual Friction clutch, ported plenum & runners, AFPR, Holley Annihilator ignition box and wires, Hooker shorty headers w/o AIR, no cats, Flowmaster muffler, homeade ram-air, SSM subframe connectors, Steve Spohn adjustable torque arm and T56 crossmember

 

The LT1 flywheel will not bolt up to a two piece seal crankshaft. The crankshaft bolt pattern was changed when the one piece rear main seal was introduced in 1986.

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1988 Formula 5L/5sp 3.45 gears, SLP cold air kit, MAS gutted, TPIS air foil, TPIS AFPR, MAC headers, Mac under drive pulleys, MAC cat back, Relocated MAT.
Best ET street tires 13.91
Best 60 FT street tires 1.930
Best MPH street tires 99.29

[This message has been edited by bjankuski (edited September 28, 2000).]

 

Hey lock, like mentioned before, you will need an AFTER-MARKET flywheel for that T-56 to work with your 2-piece RMS block. CENTERFORCE sells one, your 2-piece RMS crank,has a 3.58" bolt pattern and the 1-piece RMS crank has a 3.00" bolt pattern. The CENTERFORCE flywheel is about $300, and is a good unit. HTH's

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88 Monte SS 355 TPI/LT-4 HOT CAM/AFR Hydra-rev/ T-56 6-Speed

 

lt1 flywheel will bolt to all one peice rms cranks but none of the 2peice as explained above


I hope!!! LOL

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Cody "cyZ28" Young
'84 black on black Z28

355, 5-speed (on the way out. What goes back in, ooohh baby!!)