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SKU: 7020S2 | UPC: GSC7020S2
GSC Power-Division 02-05 Subaru WRX EJ205 S2 Cams 272/272 Billet
GSC Power-Division S2 camshafts are precision billet units designed for the 2002-2005 Subaru Impreza WRX EJ205 engine and 2005 Saab 9-2X Aero. These cams feature 272-degree duration on both intake and exhaust lobes with 9.80mm lift to deliver strong top-end power responsive throttle response and seamless integration with stock valvetrain for dependable daily driving and track performance. Built from high-strength materials they handle extreme RPM and boost levels while maintaining idle quality and turbo spool.
Key Features
- Billet 8620 cores: High-strength alloy withstands extreme RPM and boost levels beyond stock limits
- Nitrided surface: Hardened finish cuts friction improves lobe life and maintains cam profile accuracy
- 272° intake duration 9.80mm lift: Boosts airflow for power above 6500 RPM without sacrificing idle quality
- 272° exhaust duration 9.80mm lift: Enhances scavenging for better turbo spool and mid-range torque
- Direct OEM replacement: Bolts in using factory cam caps gears and timing components
Product Notes
- Adjust valve lash to intake 0.008-0.010 inch exhaust 0.010-0.012 inch after installation
- Supports stock valve springs up to 350 wheel horsepower
- Packaged in protective foam-lined box weighs 4.8 lbs ships in 19 x 5 x 5 inch dimensions
Installation Notes
- Professional installation recommended.
- Degree cams after lash adjustment for peak performance
- Compatible with OEM camshaft caps gears and timing belt setup
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2005 | Subaru | Impreza | WRX |
| 2005 | Saab | 9-2X | Aero |
Why Choose GSC Power-Division?
- Track-proven designs from drag and rally applications
- USA-manufactured with micron-level tolerances
- Dyno-tested profiles for consistent power delivery
Frequently Asked Questions
-
Q: Will these cams fit 2004-2007 STI EJ257?
A: No these are engineered exclusively for EJ205 WRX heads STI uses different primary drive geometry -
Q: What material and treatment do the lobes receive?
A: Billet 8620 steel cores with full nitride hardening for wear resistance and longevity -
Q: What warranty coverage applies?
A: Limited lifetime warranty against manufacturing defects when installed by certified shop
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Foam-lined box 19 x 5 x 5 inches
- Weight: 4.8 lbs
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