Description

GSC Power-Division S3 camshafts for the Inlet AVCS EJ25. These cams are built to suite the highest horsepower drag Subys. With a power range of 750-1000WHP and a rev range of 4500-9500rpms, you need some certain mods to utilize the true potential of the S3s. Built motor, with a built/ported head (clearanced for lift), and a standalone engine management system. Upgraded valve springs are required; Beehive valve springs are recommended but not required.

Due to the lobe size, head castings will need to be filled down slightly for clearance.

Specifications

  • Intake 282 / 240 @ .040" / Peak Lift 11.3MM / Centerline AVCS
  • Exhaust 282 / 240 @ .040" / Peak Lift 11.3mm / Centerline 113
  • Requires upgraded valve springs

What's Included

  • (4) Camshafts

Compatibility

  • Inlet AVCS EJ25 Only
  • 2006-2007 WRX/STI
  • 2008-2014 WRX

GSC Power-Division S3 camshafts for the Inlet AVCS EJ25. These cams are built to suite the highest horsepower drag Subys. With a power range of 750-1000WHP and a rev range of 4500-9500rpms, you need some certain mods to utilize the true potential of the S3s. Built motor, with a built/ported head (clearanced for lift), and a standalone engine management system. Upgraded valve springs are required; Beehive valve springs are recommended but not required.

Due to the lobe size, head castings will need to be filled down slightly for clearance.

  • Intake 282 / 240 @ .040" / Peak Lift 11.3MM / Centerline AVCS
  • Exhaust 282 / 240 @ .040" / Peak Lift 11.3mm / Centerline 113
  • Requires upgraded valve springs
  • (4) Camshafts
  • Inlet AVCS EJ25 Only
  • 2006-2007 WRX/STI
  • 2008-2014 WRX

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