IN STOCK!
Studs hold up to 80PSI of boost.
ARP 2000 Material
220,000 psi tensile strength
Threads rolled after heat treatment
Chrome moly 12 point nuts and parallel ground washers
ARP created these heavy duty head studs to help overcome head gasket failures that can occur in Diesel engines.
These studs are made from 4340 material and have a black oxide finish, 190 ksi min.
STUD SETS INCLUDE:
* 26 STUDS, NUTS & WASHERS
* ARP MOLY LUBE
* INSTRUCTIONS - Note install requires machining rocker pedestals.
All kits include 26 studs, nuts, 12pt nuts, assembly lube and instructions.
Instructions: http://www.arpdiesel.com/Instructions/247-4203.pdf