Pay in 4 interest-free payments of $62.50 Learn more
Ships within 48 hours · Estimated delivery Nov 10 - Nov 15
We pushed on the screen of new OEM pickups
This Block Is Our Closed Deck WRX FA20DIT (E20) Shortblock with Forged Internals and Machined for ½” Head Studs
Rated to hold Approximately 321 ft/lbs of Torque Measured at the wheels
CNC machined and dynamically computer balanced for smooth high RPM reliability
Boost on Demand: provides instant overtaking power at your fingertips
Custom ARP 1-2" Head Stud kit, fits all EJ and FA engines Drivetrain We pushed on the screenBenefits: 25% stronger than 625+ studs and 40% stronger than 11mm ARP 2000's 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 same kit price compared to 625+ kits (requires additional block and head machining to use) custom large diameter hardened washers to prevent embedding into head