ARP Engine Head Stud Kit Nissan KA24DE 180sx - Rebuildable and revalvable in

- Rebuildable and revalvable in house

Twin scroll merge collector creates a turbulent free area for the exhaust gasses to enter the turbine housing in even pulses at high velocities and low pressure drops

Oval wire vs round wire

Magnetic drain plug included

ARP Engine Head Stud Kit Nissan KA24DE 180sx - Rebuildable and revalvable inARP Saturn 1. 9L 2 Bolt Main w 1 2 inch straps Main Stud Kit Nissan KA24DE Head Stud Kit 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