Open Road

this is a set of Mike Simard head studs. These are for the S4 and later 32v heads. Lower threads are M12x1.5 thread pitch and the uppers are M12x1.25. Washers are hardened machined Porsche washers.

These will work with all S4 and later cylinder heads.

$650 plus shipping. Torquing instructions are included.

Are these for the thicker or thinner heads?

these will work for all S4 and later cylinder heads.

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