GSC Power Division
GSC Power-Division Camshafts - Subaru EJ255/7 Single AVCS S3
SKU: GSC7025S3
$1,397.99 CAD
$1,589.93 CAD
GSC Power-Division billet S3 camshafts for the USDM STi and WRX with Intake only AVCS.
These cams are built to suit the high horsepower drag Subis. With a power range of 750-1000 WHP and a rev range of 4500-9500 RPMs, 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.
Please note that these are for the USDM models with AVCS on intake only!
Specifications:
- Duration - Intake 280 / Exhaust 280
- Lift - Intake 11.55mm / Exhaust 11.6mm
- Forged billet core
Note:
- Upgraded Valve Springs are Required (Beehive Valve Springs are recommended)
- AVCS: Intake Only
- Due to the lobe size, head castings will need to be filed down slightly for clearance
- Proper break in and running high zinc oil is a must on flat tappet engines.
- *Must be installed by an experienced technician
Fitment:
2004-2007 Subaru STI
2006-2014 Subaru WRX
2004-2013 Subaru Forester XT
2005-2012 Subaru Legacy GT & Spec.B
2005-2009 Subaru Outback XT