ARP 204-4206 Head Stud Kit for Porsche 911-930
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You can find them here as we are an authorized distributor of ARP head studs. There are a number of these in stock and ready to ship right away. Jon, thank you for your kind words
As I rebuilt my 1987 Porsche 3, I used these parts.
The stainless steel studs used by ARP have always been the highest quality. If you are referring to the original black Dilivar studs, you may be referring to them.
Selected User Reviews For ARP 204-4206 Head Stud Kit for Porsche 911-930
A good price and genuine product. The price was great and the product was genuine. I hope this helps everyone! Installation Height From Deck Surface To Top Of Threads not Dome of Stud! 134mm installed height from deck surface to top of threads!.
These head studs came with the 1991 Porsche Turbo 3 that I purchased for a friend. His engine was undergoing an overhaul, so he had a 3 day wait. This is recommended in place of OEM peices, as they cannot handle as much pressure and are unable to handle torque. In addition to being stronger, these can hold more pressure and be reused again and again.
This is great.
Thank you for such a great price!.