GSC P-D Subaru EJ257 w/Dual AVCS S1 Cams 266/264 Billet

GSC P-D Subaru EJ257 w/Dual AVCS S1 Cams 266/264 Billet

$1,503.33 CAD

GSC Power Division SKU: gsc7026S1

Description Availability

7026S1

GSC Power-Division billet S1 camshafts for the 2008+ STI EJ257B With Dual AVCS. Good for stock frame turbo or up to 500 WHP (GT35R) upgrades. Upgraded valve springs are required; Beehive valve springs are recommended but not required.

  • Check Pictures for cam placement. Long nose = Left Side. Short nose = Right Side
  • Due to the lobe size, head castings will need to be filed down slightly for clearance - Please check during install
7026S1 ADV Duration Duration @ 0.040" Peak Lift Center Line
Intake 264° 226° 10.80mm 125°
Exhaust 264° 222° 10.50mm 128°

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