SKU: 7009S3 | UPC: GSC7009S3
GSC Power-Division 2006 Mitsubishi Lancer Evolution 9 MIVEC S3 Cams 280/280 Billet
GSC Power-Division S3 camshafts feature precise 280-degree intake and exhaust lobe profiles designed for the 4G63T engine in 2006 Mitsubishi Lancer Evolution 9 models with MIVEC heads. These cams deliver strong mid-range torque and high-RPM power for turbocharged setups, with dyno-proven gains up to 35 wheel horsepower across the powerband. Drivers enjoy responsive spool-up and sustained pull while keeping street-friendly drivability for daily commutes and track sessions.
Key Features
- 280/280 Advertised Duration: Matched intake and exhaust durations balance power delivery for fast turbo spool and strong pull past 8000 RPM
- 11.50mm Intake Lift / 10.60mm Exhaust Lift: Maximized airflow supports higher boost levels and delivers proven gains up to 35 wheel horsepower
- Billet 8620 Cores: One-piece billet construction resists flex and failure at extreme RPM and boost pressures
- Nitride Surface Treatment: Lowers friction and wear for extended durability under high spring pressures and valvetrain loads
- MIVEC-Specific Design: Custom profiles integrate with Evo 9 variable valve timing for optimal efficiency and performance
Product Notes
- Verify valve-to-piston clearance before installation especially with high compression pistons
- Set valve lash to 0.015 inch intake and 0.017 inch exhaust for peak performance
- Pair with upgraded valve springs for safe operation above 8500 RPM to prevent float
Installation Notes
- Professional installation recommended.
- Replace timing belt and related components during camshaft installation for maximum reliability
- Requires MIVEC actuator compatibility and proper break-in procedure using assembly lube
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006 | Mitsubishi | Lancer Evolution | |
| 2006 | Mitsubishi | Lancer Evolution | MR |
| 2006 | Mitsubishi | Lancer Evolution | RS |
| 2006 | Mitsubishi | Lancer Evolution | SE |
Why Choose GSC Power-Division?
- Trusted by professional racers in drag racing and time attack competitions
- CNC-ground lobes deliver exact profiles for consistent repeatable power gains
- Engineered and dyno-tested specifically for 4G63T Evo 9 MIVEC applications
Frequently Asked Questions
-
Q: Will these cams fit earlier Evo models?
A: Designed exclusively for 2006 Evo 9 MIVEC 4G63T heads. Non-MIVEC Evo 8 requires part number 7006S3. -
Q: What material are the cores made from?
A: High-strength billet 8620 alloy cores with nitride surface finish for reliability under high boost and RPM. -
Q: Do stock valve springs work with these cams?
A: Suitable up to 8500 RPM. GSC dual valve springs recommended for higher rev limits or aggressive tuning.
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Securely boxed in protective sleeves
- Weight: 11 lbs
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