SKU: 7026S2LIN
GSC P-D 08+ STi S2 Cams 272/272 Billet (Left Intake Cam Only)
GSC Power-Division billet S2 camshaft delivers aggressive lift and duration for 2008+ Subaru STI EJ257 engines with Dual AVCS. This left intake cam only suits high-output builds targeting 500 WHP and beyond. Pair with matching components for peak power gains in tuned setups.
Key Features
- Billet 8620 Core: High-strength core with proprietary chrome moly steel lobes resists wear under extreme boost and RPM
- 272° Duration @ 1mm: Provides strong mid-to-high RPM power with 288° advertised duration for responsive throttle
- 12.00mm Intake Lift: Increases airflow efficiently in ported heads for substantial horsepower increases
- Dual AVCS Compatible: Precision-ground profiles maintain variable valve timing advantages on EJ257
- 500+ WHP Design: Engineered for turbocharged builds with proper fueling and boost management
Product Notes
- Requires built motor ported head and engine management system to unlock full potential
- Upgraded valve springs mandatory beehive springs recommended for reliability
- Special order item allow 1-2 weeks for processing if not in stock
Installation Notes
- Professional installation recommended.
- Replace timing belt and verify AVCS solenoid condition during cam swap
- Compatible with OEM bearings torque to factory specs
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008-2014 | Subaru | Impreza WRX STI | All (EJ257 Dual AVCS) |
| 2015-2021 | Subaru | WRX STI | All (EJ257 Dual AVCS) |
Why Choose GSC Power-Division?
- Proven leader in Subaru valvetrain components trusted by racers worldwide
- CNC-ground lobes ensure exact profiles for repeatable performance
- Direct bolt-on design minimizes custom machining needs
Frequently Asked Questions
- Q: Does this fit 2008-2021 STI models?
A: Yes fits all USDM 2008-2021 Subaru STI EJ257 with Dual AVCS confirm engine code before purchase - Q: What material is used for the cam lobe?
A: Billet 8620 core with GSC chrome moly steel lobes for superior durability under high boost - Q: What warranty applies?
A: 1-year unlimited mileage warranty against manufacturing defects with proper installation
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Foam-lined box 28 x 4 x 4 inches
- Weight: 3.65 lbs
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