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GSC S3 Billet Camshaft Set for the 2008-21 Subaru STI with Dual AVCS

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GSC Power Division

GSC S3 Billet Camshaft Set for the 2008-21 Subaru STI with Dual AVCS

$1,058.68

0% APR or as low as $89/mo with . See if you qualify

SKU:
GSC7026S3
Proposition 65:
warning P65 WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov.
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Delivery by Tuesday, Sep 23
If ordered within 9 hours and 29 minutes
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September 23
$0.00
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September 24
$43.30
USPS Priority Mail
September 23
$44.24
UPS 3 Day Select
September 23
$48.19
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September 22
$108.88
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GSC S3 Billet Camshaft Set for the 2008-21 Subaru STI with Dual AVCS

GSC S3 Billet Camshaft Set for the 2008-21 Subaru STI with Dual AVCS

$1,058.68

GSC Power-Division Billet S3 Camshafts for the 2008-21 Subaru STI EJ257 with Dual AVCS are built to suit high horsepower drag Subaru's. With a power range of 750-1000 WHP and a rev range of 4500-9500 RPMs, you need certain mods to utilize the true potential of the S3s: built motor, with a built/ported head (clearance for lift), and an engine management solution. Upgraded valve springs are required; GSC beehive valve springs are recommended but not required.



Specs:

7026S3 ADV Duration Duration @ 0.040" Peak Lift Center Line
Intake 280° 240° 11.55mm 130°
Exhaust 280° 241° 11.60mm 128°


GSC Install Recommendations:

  • 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
  • Proper break in and running high zinc oil is a must on flat tappet engines
  • Must be installed by an experienced technician
  • Check AVCS advance during install - must be done by experienced engine builder





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