Unrivaled Customer Service
And Expert Tech Advice!  
Same Day Shipping Before 11 PM ET
My Cart
Shop By Vehicle
Shop By
Close Menu
Shop By Vehicle
Top Categories
All Categories

Top Categories

All Categories

Free Catalog
E-Mail Signup
My Account
Track Order
Gift Certificates

ARP Head Studs w/12-Point Nuts (U/Cut Studs) Opel 2.5L V6

ARP 209-4702


jegs shipping
FREE Shipping
Estimated to ship directly from the manufacturer on 08/24/18
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
ARP Head Studs w/12-Point Nuts (U/Cut Studs) Opel 2.5L V6 $216.99
Head Studs w/12-Point Nuts (U/Cut Studs)
  • Opel 2.5L V6

  • Specifications:

    Manufacturer's Part Number:

    ARP's Undercut Head Studs are manufactured from premium 8740 chrome moly steel and heat treated to 190,000 psi. These studs are thread rolled after the heat treating process, which vastly improves their fatigue tolerance. Undercutting of the stud equalizes the "stretch", which makes for a more consistent clamping force; and one that compensates for head gasket compression when the cylinder heads are installed. This helps prevent blown head gaskets, and assures optimum engine sealing. Included are 12-point nuts and parallel ground washers. Also available are Undercut Head Studs With Hex Nuts.


    • Premium 8740 chrome moly steel
    • 190,000 psi tensile strength
    • Heat treated and thread rolled
    • More consistent clamping force
    • Helps prevent blown head gaskets
    • Includes 12-point nuts and parallel ground washers
    • For most domestic and import applications

    Some parts are not legal for use in California or other states with similar laws / regulations