ARP head studs - which way to install

[Lapkritis]

ARP also uses standard thread nuts in many applications. If you tried to install backwards into a metric base with the imperial end, you'd figure this out quickly.

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[DRACO A5OG]

Originally Posted by Lapkritis

ARP also uses standard thread nuts in many applications. If you tried to install backwards into a metric base with the imperial end, you'd figure this out quickly.

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Thanks for the info but for this specific TOPIC, OP's and my ARP heads studs for our 911's are METRIC on both ends. I just verified it.

[Lapkritis]

Thanks for checking. I wasn't about to!

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