Made of ARP's proprietary "Stainless 300" alloy, these studs are impervious to the rust and corrosion that plague ordinary fasteners. The studs feature a unique nut starter nose and a hex broached tip, allowing them to be installed with an Allen wrench .
ARP nominally rates these studs at 170,000 psi tensile strength, which is significantly higher than Grade 8.
This pack comes with 10 studs. Stainless steel 12-point nuts and flat washers are also included.
B/D/H/F Series (Intake or Exhaust)
K-series (Intake only)