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928s4 crankshaft

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Old 03-15-2018, 10:13 AM
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newworld
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Default 928s4 crankshaft
1987 928s4 aut..

curious are all s4 crankshafts the same from 87 to 95? except for the gts etc?
ive got a new one in storage for years
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Old 03-15-2018, 11:27 AM
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Rob Edwards
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All the same, nominal differences in main and rod journal measurements notwithstanding.
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Old 03-16-2018, 02:13 PM
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davek9
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Would that include all 5.0 through 5.4 (all 32v)?
Also what about for the 16v engines, blocks are basically the same except bored out, how about the cranks?

Thanks!

Dave K
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Old 03-16-2018, 02:29 PM
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Strosek Ultra
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I am not all sure but I think the 16V crankshafts are balanced with different bobweights.
Åke
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