GSC Stage 1 EJ257 Billet Camshaft Set Dual AVCS (Intake and Exhaust) Heads 16 dual conical valve spring

16 dual conical valve spring sets

layout (set up race

higher resolution screen

Block Machining for Outfront Motorsports ½” Head Studs (Studs Are Additional)

2016 Subaru WRX Limited 2

GSC Stage 1 EJ257 Billet Camshaft Set Dual AVCS (Intake and Exhaust) Heads 16 dual conical valve spring*Check Pictures for cam placement. Long nose= Left Side. Short nose = Right Side **Due to the lobe size, head castings will need to be filled down slightly for clearance. Intake 266 225 @ . 040" Peak Lift 10. 7MM Centerline AVCS Exhaust 264 222 @ . 040" Peak Lift 10. 4mm Centerline AVCS *Requires upgraded valve springs* Install to OEM shim specs for intake and exhaust