ARP 2000 Engine Head Stud Kit Nissan KA24DE

 Replace your stock head bolts with ARP heavy duty head studs. The stud design helps the head and the block equalize the pressure better thereby creating a much more even and consistent seal. It is recommended to replace the head studs/bolts with a new set if the head bolts are ever loosened due to metal fatique. Reusing an old and possibly warped or stretched head bolts/studs will sacrifice the seal between the head and block and may cause head gasket leak. This is a great an easy upgrade when doing an engine rebuild or building a race motor.  The kit comes with: studs, washers, nuts, and assembly lube   This kit uses ARP 2000 Studs which are rated at 220,000 psi