GSC Stage 1 EJ255-EJ257 Billet Camshaft Set (Intake AVCS) Bare Case Halves (using an S1 or S2

(using an S1 or S2 profile cam)

2010 Subaru Impreza WRX STI Special Edition 2

Smooth Mandrel Bend Increases Oil Flow

LED indicator power/trigger

Forged Pistons (Default is Custom CP 10

GSC Stage 1 EJ255-EJ257 Billet Camshaft Set (Intake AVCS) Bare Case Halves (using an S1 or S2*Check Pictures for cam placement. Long nose= Left Side, short nose Right Side **Due to the lobe size, head castings may need to be filled down slightly for clearance. Please check during install. Intake 268 225 @ . 040" Peak Lift 10. 8mm Centerline AVCS Exhaust 266 225 @ . 040" Peak Lift 10. 4mm Centerline 113 *Proper break in and running high zinc oil is a must on flat tappet engines. Must be installed by an experienced technician* *Requires