GSC Billet S1 Camshafts – Hyundai G4KF – GSC7060S1
Built for Hyundai G4KF Theta engines, the GSC7060S1 billet S1 camshafts are ideal for setups running the factory turbo and targeting up to 550 HP. These cams deliver noticeable gains without sacrificing low-end torque, and they help upgraded turbos spool faster. Users have reported 20–50 WHP increases simply by installing the S1 cams.
Performance Specs:
- RPM Range: 3000–7500
- Works with stock valve springs (upgrade recommended)
- Forged billet core construction
- May require head clearancing during installation
Camshaft Specs:
| Cam | ADV Duration | Duration @ 0.040" | Peak Lift | Center Line |
|---|---|---|---|---|
| Intake | 264° | 216° | 10.20 mm | 115° |
| Exhaust | 264° | 220° | 10.00 mm | 120° |
Fitment:
- 2010 Hyundai Genesis Coupe 2.0T Track
- 2010 Hyundai Genesis Coupe 2.0T R-Spec
- 2010 Hyundai Genesis Coupe 2.0T Premium
- 2011 Hyundai Genesis Coupe 2.0T R-Spec
- 2011 Hyundai Genesis Coupe 2.0T Premium
- 2012 Hyundai Genesis Coupe 2.0T R-Spec
- 2012 Hyundai Genesis Coupe 2.0T Premium
- 2013 Hyundai Genesis Coupe 2.0T R-Spec
- 2013 Hyundai Genesis Coupe 2.0T Premium
- 2014 Hyundai Genesis Coupe 2.0T R-Spec
- 2014 Hyundai Genesis Coupe 2.0T Premium
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