GSC Billet S3 Camshafts – Mitsubishi Evolution 9 MIVEC (GSC7009S3)
The GSC Power Division billet S3 camshafts (PN GSC7009S3) are designed specifically for Evo 9 4G63 MIVEC engines running <strong700+ WHP and large-frame turbos. This hydraulic lifter profile is engineered to maximize top-end power and airflow. Not recommended for setups using smaller turbochargers due to the aggressive nature of the cam design.
- Peak Lift: 11.70mm intake / 11.70mm exhaust
- Cam Profile: Hydraulic lifter design for high-output builds
- Turbo Compatibility: Best suited for large turbos supporting 700+ WHP
- Manufacturing: Precision billet construction, made in the USA
| Camshaft | ADV Duration | Duration @ 0.040" | Peak Lift | Center Line |
|---|---|---|---|---|
| Intake | 280° | 238° | 11.70mm | 128° |
| Exhaust | 280° | 238° | 11.70mm | 115° |
If you're using aftermarket cam gears—especially AEM—be sure to check bolt clearance. Some gear designs may require a 40mm underhead bolt due to increased thickness.
Fitment:
- 2005 Mitsubishi Lancer Evolution IX 2.0L Turbo MIVEC (4G63T)
- 2006 Mitsubishi Lancer Evolution IX 2.0L Turbo MIVEC (4G63T)
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

