GSC Power-Division Billet S3 Camshaft set for EJ20 JDM-EURO WRX & STi with AVCS Internals These bearings are specifically engineered

These bearings are specifically engineered to solve premature bearing failure caused by low oil pressure or oil starvation that has plagued the high output Subaru EJ series boxer engines

head castings may need to be filled down slightly for clearance

Outfront Motorsports H Beam Rods

Increased NVH will be present

uses 7/16NF thread at head

GSC Power-Division Billet S3 Camshaft set for EJ20 JDM-EURO WRX & STi with AVCS Internals These bearings are specifically engineeredDue to the lobe size, head castings will need to be filed down slightly for clearance Please check during install 7027S3 ADV Duration Duration @ 0. 040" Peak Lift Center Line Intake 280 240 11. 55mm 130 Exhaust 280 241 11. 60mm 113