


The ARP Reinforced Head Stud and Nut Kit is designed to deliver superior clamping strength and long-term reliability for high-performance T-Jet engines. Built using genuine ARP components, this kit provides a critical upgrade for engines running increased boost or power levels.
Most importantly, it ensures consistent cylinder head sealing under extreme conditions.
This reinforced head stud kit features ARP-branded T-Jet–specific studs, precision-engineered to withstand significantly higher loads than standard bolts. As a result, it reduces the risk of head lift while improving overall engine durability.
In addition, ARP hardware offers exceptional resistance to stretch and fatigue.
When engine power increases, standard fasteners often reach their limits. Therefore, upgrading to an ARP head stud kitis essential for tuned or track-driven vehicles. This kit delivers stable and even clamping force, which helps protect the head gasket under sustained stress.
Consequently, it is ideal for both road and motorsport applications.
This ARP head stud kit includes everything required for installation:
10 ARP T-Jet–specific reinforced head studs
10 ARP nuts
10 ARP washers
All components are manufactured to ARP’s exacting standards for strength and precision.
For best results, tighten the studs using a torque wrench in progressive stages. Begin at 2 kg, then increase to 4 kg, followed by 6 kg, and finish at 7 kg. This staged process ensures even clamping and optimal sealing across the cylinder head.
Always follow correct installation procedures and engine-specific guidelines.
Genuine ARP-branded components
T-Jet–specific reinforced head studs
Improved head gasket sealing under high boost
Superior strength compared to OEM fasteners
Ideal for tuned and performance engines
Complete kit with studs, nuts, and washers
Designed for reliability in demanding conditions
Upgrade your engine’s reliability with the ARP Reinforced Head Stud and Nut Kit, a proven solution for high-performance T-Jet builds where strength and consistency matter most.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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