correct flexplate for 400 transmission w/ls1??
08-24-2006, 10:34 PM
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correct flexplate for 400 transmission w/ls1?? here's what i have. i have a flywheel that is p/n 12563136. according to gm direct parts, this has now been replaced with p/n 12580709. would this flywheel work with a LS1/th400 setup with a torque converter that has an extended pilot(eliminating the need for a spacer and longer bolts correct)?
thanks,
shad
thanks,
shad
08-25-2006, 10:57 AM
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I will have to do some looking to figure out what the number is, but my stock '98 flexplate worked fine with my TH400. I just used a spacer for the converter pilot, and bolted it up.
