GSC Stage 1 EJ257 Billet Camshaft Set Dual AVCS (Intake and Exhaust) Drivetrain The OEM pitch stop is

The OEM pitch stop is a poor excuse for a performance part

So beehive valve springs

040" / Peak Lift 10

Coil bind @

They are made from solid one-piece billet chromoly steel or chromoly steel forgings

GSC Stage 1 EJ257 Billet Camshaft Set Dual AVCS (Intake and Exhaust) Drivetrain The OEM pitch stop is*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