Outfront Motorsports Pro Series 1-2" Head Studs for EJ and FA 625+ Oil Pan and Pickups 290° camshafts to suit high

290° camshafts to suit high boost

Horsepower: 430HP

High flow low inertia TD05H turbine wheel or Blouch custom “HPD” turbine wheel and shaft assy

2 small Link Stickers

Outfront Motorsports Pro Series 1-2" Head Studs for EJ and FA 625+ Oil Pan and Pickups 290° camshafts to suit highNow Available!!! With the growing success of our ARP2000 studs we bring you the Pro Series 625+ Headstud Kit. These are the go to for 1000+ HP Subaru Engines Benefits: Reduced shank diameter (allows for no head gasket modifying) More thread engagement in block over 11mm studs Uses stock alignment pins without modifying case or heads Over 200ft lbs tested for stud "pull out" in block Custom large diameter hardened washers to prevent embedding into head