No Products in the Cart
(586)294-4404
OPEN 9:00 to 5:00 PM EST (Mon-Fri)
All Pro Series studs are cold-forged to ensure molecular integrity, heat-treated prior to thread rolling and machining, and are rated nominally at 190,000 psi. ARP Pro Series head stud kits are application specific and typically designed for use with competition only components. These fasteners deliver superior strength and meet the ARP "ZERO defect-ZERO failure" quality standard.
Hardened and parallel-ground washers are included with each kit to ensure even load distribution and accurate torque readings. All Pro Series head studs have a reduced wrenching 12-point head and wide area flange to eliminate the need for valve train removal for cylinder head retorquing and permits the use of larger diameter valve springs.
For 2004 & later GM LS2/LS3/LS7/L92/Truck engines.
12-Point Nuts
When your order has shipped, you will receive an email notification from ShipStation and Our Website which will include a tracking number you can use to check its status. Please allow 48 hours for the tracking information to become available as some methods of shipment differ from one to another.
If you haven’t received your order within 5 days of receiving your shipping confirmation email, please contact us at marianne@fullthrottlespeed.com with your name and order number, and we will look into it for you!