GSC S3 Cams Subaru STI 2004-2007
RallySport Direct carries a great selection of quality performance valvetrain upgrades brought to you by GSC Power-Division.
Here, you are looking at the GSC Power-Division S3 Camshafts. These camshafts are ideal for those making 700+ horsepower and need the right duration to deliver that top-end power.
DETAILS:
- Intake Duration: 280°
- Exhaust Duration: 280°
- Intake Duration @ 0.040″: 240°
- Exhaust Duration A 0.040″: 241°
- Intake peak lift: 11.55mm
- Exhaust peak lift: 11.60mm
- Intake center line: 130°
- Exhaust center line: 115°
NOTES:
- For USDM models with intake only AVCS
- Capable power range of 750-1000 WHP
- Rev range of 4500-9500 RPM
- Ideal camshafts for full built engines
- Casting must be clearanced for higher lift
- Includes a complete set of camshafts for the intake and exhaust side





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