2002-2005 WRX EJ20 S3 Billet Camshafts by GSC Power-Division
GSC Power-Division billet S3 camshafts for the EJ205 WRX Version 5 and 6. These cams are built to suit the high horsepower Subys. With a power range of 700 WHP and up, you need some certain mods to utilize the true potential of the S3s: 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.
Features
- ADV Duration (Intake): 280°
- ADV Duration (Exhaust): 280°
- Duration @ 0.040″ (Intake): 242°
- Duration @ 0.040″ (Exhaust): 244°
- Peak Lift (Intake): 11.28mm
- Peak Lift (Exhaust): 11.28mm
- Center Line (Intake): 110°
- Center Line (Exhaust): 115°
Please Note: Image may be generic.
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
Applications
- 2002 – 2005 Subaru WRX (EJ20)
What’s In The Box?
- 2 – Intake Camshafts
- 2 – Exhaust Camshafts
Warranty
- Manufacturer Standard Warranty
