ARP 8740 Nissan SR20DET RWD Head Stud Kit NST Built to order

Built to order

44337-24020

Throttle response time will become quicker and results in improved accelerator pedal feel

1998-2002 Toyota VVTi 2jz Throttle Body ETCS-i DBW

ARP 8740 Nissan SR20DET RWD Head Stud Kit NST Built to orderARP 8740 Head Stud Kit High Performance 8740 Series Undercut Studs 12 Point Head 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