GSC Stage 3 EJ255-EJ257 Billet Camshaft Set (Intake AVCS) Ej Shortblocks Rear Cover and Rear Seal

Rear Cover and Rear Seal Included

BoostLine Connecting Rods provide 60% more bending strength compared to common H-beam rods

2006 Subaru Legacy GT spec

Large Secondary

These disruptions in exhaust flow result in decreased turbine efficiency which ultimately limits boost and power production

GSC Stage 3 EJ255-EJ257 Billet Camshaft Set (Intake AVCS) Ej Shortblocks Rear Cover and Rear Seal*Check Pictures for cam placement. Long nose= Left Side, short nose Right Side Intake 282 240 @ . 040" Peak Lift 11. 3mm Centerline AVCS Exhaust 282 240 @ . 040" Peak Lift 11. 3mm Centerline 113 **Due to the lobe size, head castings will need to be filled down slightly for clearance. *Proper break in and running high zinc oil is a must on flat tappet engines. Must be installed by an experienced technician* *Requires upgraded valve springs*