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Join Date: Apr 2007
Location: Seattle
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Flywheel specs

So, I brought my flywheel into a local machine shop to have it surfaced. He recognized it as a Porsche flywheel rhight away. Said he’s done lots of them. But, he can’t find the thickness specs. He said he wrote them down years ago but can’t find them. I’ve searched on line and I can’t either. I did read that when surfacing the flywheel the outer lip should be cut down the same amount. The machinist said this isn’t necessary.
Can anyone add some clarity here ? It’s for a 81 930.

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81 Pacific Blue 930 Euro coupe slicktop on a strict diet, Rarlyl8 headers, Blowzilla turbo, Tial waste gate, Full bay I/C, Home made center out exhaust, Leask WUR, MSD 6AL, PLX wideband
Wevo shifter, LSD. Next up, Cams, Heads and port work
Old 05-09-2018, 06:11 AM
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When I did my full clutch, I just bought a new one from Chris @ TurboCraft.

The price was not bad, and I did not have to mess with the expense and questions about re-surfacing. Most of the time they are so heat checked, it's not worth trying to save it anyway.

My .02 worth.

Mark
Old 05-09-2018, 09:28 AM
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Old 05-09-2018, 07:13 PM
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Excellent. Thanks Brian.

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81 Pacific Blue 930 Euro coupe slicktop on a strict diet, Rarlyl8 headers, Blowzilla turbo, Tial waste gate, Full bay I/C, Home made center out exhaust, Leask WUR, MSD 6AL, PLX wideband
Wevo shifter, LSD. Next up, Cams, Heads and port work
Old 05-10-2018, 06:18 AM
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