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Tag: 996 Porsche cylinder head rebuilding

Porsche Cylinder Head Rebuilding

May 18, 2025 Hoffman

We are the global leader in M96/97 Porsche cylinder head rebuilding, repair and R&D.

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Samples Of Our Work

April 9, 2025 Hoffman

These photos will educate as well as show off the pride we take in our work. Enjoy!

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How to box heads for shipping

January 1, 2020 Hoffman

How to easily package heads for safe transport. Please read before shipping.

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Porsche 987/997 Valve Seat Issues

January 28, 2018 Hoffman

A detailed explanation of the valve seat issues that plague M97 engines.

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M96 & M97 PORSCHE CYLINDER HEAD SPECIFICATIONS AND GENERAL INFO.

December 1, 2016 Hoffman

M96/97 Valve Sizes, Chamber Volumes, Component details, Failure Types, Misc. Info.

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