ARP Head Studs Custom Age 625+ for EJ20/EJ25 WRX/STi (260-4704) Clutch Masters Features a larger surface area

Features a larger surface area and thinner core to allow more air to flow through to the radiator

Ports with sequential timing allow quieter operation during normal driving

and to cut down on install times when setting valve lash

(1) PTE V-Band In/Out Ball Bearing Turbo w/ SP Cover

Press-in coolant nipple is included

ARP Head Studs Custom Age 625+ for EJ20/EJ25 WRX/STi (260-4704) Clutch Masters Features a larger surface areaARP 260 4704 head studs for the EJ20 EJ25 Subaru WRX and STi models. This ARP Custom Age 625+ head stud kit includes a full replacement set of 12 studs, 12 washers and 12 nuts with assembly lube. Vehicle Fitment: Subaru EJ20 EJ25 2002 2014 WRX 2004 2021 STi 2009 2012 Legacy GT Also fits some Forester, Baja and Outback models Includes: (12) Custom Age 625+ Studs (12) Parallel Ground Washers (12) 8740 Chrome Moly Steel 12 Point Nuts (1) Ultra Torque