Billet S2 Camshaft set for Subaru EJ255/7 with Intake AVCS
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.
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.
- 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
 
| 7025S2 | ADV Duration | Duration @ 0.040" | Peak Lift | Center Line | 
| Intake | 272° | 233° | 10.80mm | 125° | 
| Exhaust | 272° | 233° | 10.50mm | 115° | 
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