Pay in 4 interest-free payments of $120.00 Learn more
Ships within 48 hours · Estimated delivery Oct 1 - Oct 6
Multiple layers are used to maximize the seal between the head and block mating surfaces
These motor mounts are completely solid
Medium Eccentricity
Larger diameter than the stock head bolts
Piston Volume -21
Outfront Motorsports Pro Series 1-2" Head Studs for EJ and FA 625+ EJ spring Kits Multiple layers are used toNow Available!!! With the growing success of our ARP2000 studs we bring you the Pro Series 625+ Headstud Kit. These are the go to for 1000+ HP Subaru Engines Benefits: Reduced shank diameter (allows for no head gasket modifying) More thread engagement in block over 11mm studs Uses stock alignment pins without modifying case or heads Over 200ft lbs tested for stud "pull out" in block Custom large diameter hardened washers to prevent embedding into head
US$ 1649.50
US$ 1799.50
US$ 1549.50
US$ 1299.50