GSC Billet S2 Camshafts - Single AVCS (04-07 STI, 06-14 WRX)

GSC 7000 Series Full Billet Camshafts are 100% in-house cut and ground on the newest, most precise CNC machines available. The 7000 Series camshafts take the import valve train market to another level, being the only readily available and affordable billet camshafts for sport compact/import performance cars.

GSC Power-Division billet S2 camshafts for the USDM STi and WRX with Intake only AVCS. These cams are built to suit the high horsepower Subis. With a power range of 500 WHP and up, you need some certain mods to utilize the true potential of the S2s: built motor, with a built/ported head, and a turbo capable of supporting 500+ WHP. Upgraded valve springs are required; beehive valve springs are recommended, but not required.

Weight
19.00 lbs
SKU
GSC7025S2
Weight
19.00 lbs
Our Price: $956.25

The lobe profiles are still the same spec GSC Power-Division is known for worldwide, giving the best power gains and smoothest drivability out of anyone in the industry.  Appearance wise the new dark nitride coating aids in wear/fatigue resistance, lubricity, and superior corrosion resistance. The 7000 Series camshafts have raised the bar and will be the cams that all others will be judged against.

GSC Power-Division Billet S2 camshafts for the USDM STi and WRX with Intake only AVCS. These cams are built to suite the high horsepower Subys. With a power range of 500WHP and up, you need some certain mods to utilize the true potential of the S2s. Built motor, with a built/ported head, and a good engine management system. Upgraded valve springs are required; Beehive valve springs are recommended but not required.

 

  ADV Duration Duration @ 0.040" Peak Lift Center Line
Intake 272 233 10.80mm 125
Exhaust 272 233 10.50mm 115

 

  • 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.
  • Proper break in and running high zinc oil is a must on flat tappet engines. Must be installed by an experienced technician
  • Requires upgraded valve springs

 

Vehicle Fitment

  • 2004 - 2007 Subaru STI
  • 2006 - 2014 Subaru WRX

warning_symbolWARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to https://www.P65Warnings.ca.gov/passenger-vehicle.

Weight
19.00 lbs
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