what size/tooth is my flywheel?
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From: Readsboro, VT
Car: 85 IROC-Z / 88 GTA
Engine: 403 LSx (Pending) / 355 Tuned Port
Transmission: T56 Magnum (Pending) / T5
Axle/Gears: 3.42 / ?
You mean the flexplate? It's a 153 tooth. I forget the size, but they should only come in 1 size with that tooth count. 12.5" maybe?
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Joined: Mar 2002
Posts: 1,654
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From: Lower Salford, PA
Car: 1987 Camaro Z-28
Engine: 6.3L Victor EFI
Transmission: Tremec TKO 600
Axle/Gears: Moser 9"/4.11 Trac-Lok
According to the GM catalog your car calls for pn 471529, which is 12 3/4" & has 153 teeth.
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