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All makes / Porsche

Porsche 928S4 torque specs

Pick your years and engine.

1989 928S4 5.0L V8
1988 928S4 5.0L V8
1987 928S4 5.0L V8

Torque specs come from the Open Labor Project, the free automotive repair database. Specs marked verified were transcribed from OEM workshop data or checked by hand. For engine internals and safety parts, confirm the value and tightening sequence in the factory service manual.

How the data is built API access Open Labor Project